kithkin/app/Http/Controllers/DavController.php

103 lines
3.1 KiB
PHP

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Sabre\DAV\Server;
use Sabre\DAV\Auth\Plugin as AuthPlugin;
use Sabre\DAV\Browser\Plugin as BrowserPlugin;
use Sabre\CalDAV\Plugin as CalDAVPlugin;
use Sabre\CardDAV\Plugin as CardDAVPlugin;
use Sabre\CalDAV\Backend\PDO as CalDavPDO;
use Sabre\CardDAV\Backend\PDO as CardDavPDO;
use Symfony\Component\HttpFoundation\Response;
use Sabre\HTTP\RequestInterface;
use Sabre\HTTP\ResponseInterface;
use App\Services\Dav\PrincipalBackend;
use App\Services\Dav\LaravelSabreAuthBackend;
class DavController extends Controller
{
/**
* Single-action controller: handles every WebDAV request.
*/
public function __invoke(Request $laravelRequest): Response
{
//\Log::debug('DavController reached', ['path' => $larevelRequest->path()]);
//\Log::debug('[DAV] raw headers', getallheaders());
/**
* sabre back-ends tied to laravel's current db connection
*/
$pdo = DB::connection()->getPdo();
$principalBackend = new PrincipalBackend();
$calBackend = new CalDavPDO($pdo);
$cardBackend = new CardDavPDO($pdo);
/**
* resource tree
*/
$nodes = [
new \Sabre\DAVACL\PrincipalCollection($principalBackend),
new \Sabre\CalDAV\CalendarRoot($principalBackend, $calBackend),
new \Sabre\CardDAV\AddressBookRoot($principalBackend, $cardBackend),
];
/**
* create the server
*/
$server = new Server($nodes);
$server->setBaseUri('/dav/');
/**
* add plugins (order matters!)
*/
if ($existing = $server->getPlugin('auth')) {
$server->removePlugin($existing);
}
$server->addPlugin(
new AuthPlugin(new LaravelSabreAuthBackend(), 'KithkinDAV')
);
$server->addPlugin(new \Sabre\DAVACL\Plugin());
//$server->addPlugin(new \Sabre\CalDAV\Plugin());
//$server->addPlugin(new \Sabre\CardDAV\Plugin());
//$server->addPlugin(new \Sabre\DAV\Browser\Plugin());
/**
* execute (sabre sends the response and exits)
*/
// logging
\Log::debug('[DAV] listener attached to', ['hash' => spl_object_hash($server)]);
$server->on('beforeMethod', function ($req) {
\Log::debug('[DAV] beforeMethod', [
'verb' => $req->getMethod(),
'url' => $req->getUrl(),
'auth' => $req->getHeader('Authorization'),
]);
});
$server->on('method:PROPFIND', function ($req) {
\Log::debug('[DAV] method:PROPFIND', [
'url' => $req->getUrl(),
'auth' => $req->getHeader('Authorization'),
]);
});
\Log::debug('[DAV] about to exec', ['hash' => spl_object_hash($server)]);
ob_start();
$server->exec();
$body = ob_get_clean();
$sabre = $server->httpResponse;
return new Response($body, $sabre->getStatus(), $sabre->getHeaders());
}
}