Alexis Saettler
135 lines
3.8 KiB
PHP
135 lines
3.8 KiB
PHP
<?php
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namespace App\Http\Controllers\CardDAV;
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use Illuminate\Http\Request;
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use Sabre\CardDAV\VCFExportPlugin;
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use Illuminate\Support\Facades\App;
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use App\Http\Controllers\Controller;
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use Sabre\DAV\Server as SabreServer;
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use Sabre\DAVACL\Plugin as AclPlugin;
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use Sabre\DAVACL\PrincipalCollection;
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use Sabre\DAV\Auth\Plugin as AuthPlugin;
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use Barryvdh\Debugbar\Facade as Debugbar;
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use Sabre\CardDAV\Plugin as CardDAVPlugin;
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use App\Models\CardDAV\MonicaAddressBookRoot;
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use Sabre\DAV\Browser\Plugin as BrowserPlugin;
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use App\Models\CardDAV\Backends\MonicaSabreBackend;
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use App\Models\CardDAV\Backends\MonicaCardDAVBackend;
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use App\Models\CardDAV\Backends\MonicaPrincipleBackend;
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class CardDAVController extends Controller
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{
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private const BASE_URI = '/carddav/';
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/**
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* Display the specified resource.
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*/
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public function init(Request $request)
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{
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// Disable debugger for caldav output
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if (config('app.debug')) {
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Debugbar::disable();
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}
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$server = $this->getServer($request);
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$this->addPlugins($server);
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return $this->server($server);
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}
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private function getNodes() : array
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{
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// Initiate custom backends for link between Sabre and Monica
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$principalBackend = new MonicaPrincipleBackend(); // User rights
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$carddavBackend = new MonicaCardDAVBackend(); // Contacts
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return [
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new PrincipalCollection($principalBackend),
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new MonicaAddressBookRoot($principalBackend, $carddavBackend),
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];
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}
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private function getServer(Request $request)
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{
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$nodes = $this->getNodes();
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// Initiate Sabre server
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$server = new SabreServer($nodes);
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$server->sapi = new SapiServerMock();
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// Base Uri of carddav
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$server->setBaseUri(self::BASE_URI);
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// Set Url with trailing slash
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$server->httpRequest->setUrl($this->fullUrl($request));
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if (App::environment('testing')) {
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// Testing needs request to be set manually
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$server->httpRequest->setMethod($request->method());
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$server->httpRequest->setBody($request->getContent(true));
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$server->httpRequest->setHeaders($request->headers->all());
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}
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if (! App::environment('production')) {
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$server->debugExceptions = true;
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}
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return $server;
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}
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/**
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* Get the full URL for the request.
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*
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* @return string
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*/
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public function fullUrl(Request $request)
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{
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$query = $request->getQueryString();
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$url = str_finish($request->getPathInfo(), '/');
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return $query ? $url.'?'.$query : $url;
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}
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/**
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* Add required plugins.
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*/
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private function addPlugins(SabreServer $server)
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{
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// Authentication backend
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$authBackend = new MonicaSabreBackend();
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$server->addPlugin(new AuthPlugin($authBackend, 'SabreDAV'));
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// CardDAV plugin
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$server->addPlugin(new CardDAVPlugin());
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// ACL plugnin
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$aclPlugin = new AclPlugin();
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$aclPlugin->allowUnauthenticatedAccess = false;
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$aclPlugin->hideNodesFromListings = true;
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$server->addPlugin($aclPlugin);
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// VCFExport
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$server->addPlugin(new VCFExportPlugin());
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// In debug mode add browser plugin
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if (App::environment('local')) {
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$server->addPlugin(new BrowserPlugin());
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}
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}
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private function server(SabreServer $server)
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{
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// Execute sabre requests
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$server->exec();
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// Transform to Laravel response
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$content = $server->httpResponse->getBodyAsString();
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$status = $server->httpResponse->getStatus();
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$headers = $server->httpResponse->getHeaders();
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return response($content, $status)
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->withHeaders($headers);
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}
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}
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