koel/app/Http/Controllers/API/LastfmController.php
2016-01-26 23:23:55 +08:00

106 lines
2.8 KiB
PHP

<?php
namespace App\Http\Controllers\API;
use App\Services\Lastfm;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Http\Request;
use Illuminate\Routing\Redirector;
use Tymon\JWTAuth\JWTAuth;
class LastfmController extends Controller
{
/*
* The Guard implementation.
*
* @var Guard
*/
protected $auth;
/**
* Construct the controller and inject the current auth.
*
* @param Guard $auth
*/
public function __construct(Guard $auth)
{
$this->auth = $auth;
}
/**
* Connect the current user to Last.fm.
*
* @param Redirector $redirector
* @param Lastfm $lastfm
* @param JWTAuth $auth
*
* @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
*/
public function connect(Redirector $redirector, Lastfm $lastfm, JWTAuth $auth = null)
{
if (!$lastfm->enabled()) {
abort(401, 'Koel is not configured to use with Last.fm yet.');
}
$auth = $auth ?: $this->app['tymon.jwt.auth'];
// A workaround to make sure Tymon's JWTAuth get the correct token via our custom
// "jwt-token" query string instead of the default "token".
// This is due to the problem that Last.fm returns the token via "token" as well.
$auth->parseToken('', '', 'jwt-token');
return $redirector->to(
'https://www.last.fm/api/auth/?api_key='
.$lastfm->getKey()
.'&cb='.urlencode(route('lastfm.callback').'?jwt-token='.$auth->getToken())
);
}
/**
* Serve the callback request from Last.fm.
*
* @param Request $request
* @param Lastfm $lastfm
*
* @return \Illuminate\Http\Response
*/
public function callback(Request $request, Lastfm $lastfm)
{
if (!$token = $request->input('token')) {
abort(500, 'Something wrong happened.');
}
// Get the session key using the obtained token.
if (!$sessionKey = $lastfm->getSessionKey($token)) {
abort(500, 'Invalid token key.');
}
$this->auth->user()->savePreference('lastfm_session_key', $sessionKey);
return view('api.lastfm.callback');
}
/**
* Set the Last.fm session key of the current user.
*
* @param Request $request
*
* @return \Illuminate\Http\JsonResponse
*/
public function setSessionKey(Request $request)
{
$this->auth->user()->savePreference('lastfm_session_key', trim($request->input('key')));
return response()->json();
}
/**
* Disconnect the current user from Last.fm.
*
* @return \Illuminate\Http\JsonResponse
*/
public function disconnect()
{
return response()->json($this->auth->user()->deletePreference('lastfm_session_key'));
}
}