adds basic login flow using indieauth

compass/app/Http/Controllers/IndieAuth.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Laravel\Lumen\Routing\Controller as BaseController;
+use Illuminate\Http\Request;
+
+class IndieAuth extends BaseController
+{
+  private function _redirectURI() {
+    return env('BASE_URL') . 'auth/callback';
+  }
+
+  public function start(Request $request) {
+    $me = \IndieAuth\Client::normalizeMeURL($request->input('me'));
+    if(!$me) {
+      return view('auth/error', ['error' => 'Invalid URL']);
+    }
+
+    $authorizationEndpoint = \IndieAuth\Client::discoverAuthorizationEndpoint($me);
+    $tokenEndpoint = \IndieAuth\Client::discoverTokenEndpoint($me);
+
+    $state = \IndieAuth\Client::generateStateParameter();
+    session([
+      'auth_state' => $state, 
+      'attempted_me' => $me,
+      'authorization_endpoint' => $authorizationEndpoint,
+      'token_endpoint' => $tokenEndpoint
+    ]);
+
+    // If the user specified only an authorization endpoint, use that
+    if(!$authorizationEndpoint) {
+      // Otherwise, fall back to indieauth.com
+      $authorizationEndpoint = env('DEFAULT_AUTH_ENDPOINT');
+    }
+    $authorizationURL = \IndieAuth\Client::buildAuthorizationURL($authorizationEndpoint, $me, $this->_redirectURI(), env('BASE_URL'), $state);
+
+    return redirect($authorizationURL);
+  }
+
+  public function callback(Request $request) {
+    if(!session('auth_state') || !session('attempted_me')) {
+      return view('auth/error', ['error' => 'Missing state information. Start over.']);
+    }
+
+    if($request->input('error')) {
+      return view('auth/error', ['error' => $request->input('error')]);
+    }
+
+    if(session('auth_state') != $request->input('state')) {
+      return view('auth/error', ['error' => 'State did not match. Start over.']);
+    }
+
+    $tokenEndpoint = false;
+    if(session('token_endpoint')) {
+      $tokenEndpoint = session('token_endpoint');
+    } else if(session('authorization_endpoint')) {
+      $authorizationEndpoint = session('authorization_endpoint');
+    } else {
+      $authorizationEndpoint = env('DEFAULT_AUTH_ENDPOINT');
+    }
+    if($tokenEndpoint) {
+      $token = \IndieAuth\Client::getAccessToken($tokenEndpoint, $request->input('code'), session('attempted_me'), $this->_redirectURI(), env('BASE_URL'), $request->input('state'));
+    } else {
+      $token = \IndieAuth\Client::verifyIndieAuthCode($authorizationEndpoint, $request->input('code'), session('attempted_me'), $this->_redirectURI(), env('BASE_URL'), $request->input('state'));
+    }
+
+    if($token && array_key_exists('me', $token)) {
+      session()->flush();
+      session(['me' => $token['me']]);
+    }
+
+    return redirect('/');
+  }
+
+  public function logout(Request $request) {
+    session()->flush();
+    return redirect('/');
+  }
+
+}

compass/app/Http/routes.php

@@ -12,5 +12,9 @@
 */
 
 $app->get('/', function () use ($app) {
-    return $app->welcome();
+  return view('index');
 });
+
+$app->post('/auth/start', 'IndieAuth@start');
+$app->get('/auth/callback', 'IndieAuth@callback');
+$app->get('/auth/logout', 'IndieAuth@logout');

compass/bootstrap/app.php

@@ -2,7 +2,7 @@
 
 require_once __DIR__.'/../vendor/autoload.php';
 
-// Dotenv::load(__DIR__.'/../');
+Dotenv::load(__DIR__.'/../');
 
 /*
 |--------------------------------------------------------------------------
@@ -55,13 +55,13 @@ $app->singleton(
 |
 */
 
-// $app->middleware([
-//     // Illuminate\Cookie\Middleware\EncryptCookies::class,
-//     // Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
-//     // Illuminate\Session\Middleware\StartSession::class,
-//     // Illuminate\View\Middleware\ShareErrorsFromSession::class,
-//     // Laravel\Lumen\Http\Middleware\VerifyCsrfToken::class,
-// ]);
+$app->middleware([
+    Illuminate\Cookie\Middleware\EncryptCookies::class,
+    Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
+    Illuminate\Session\Middleware\StartSession::class,
+    // Illuminate\View\Middleware\ShareErrorsFromSession::class,
+    // Laravel\Lumen\Http\Middleware\VerifyCsrfToken::class,
+]);
 
 // $app->routeMiddleware([
 

compass/composer.json

@@ -8,7 +8,8 @@
         "php": ">=5.5.9",
         "laravel/lumen-framework": "5.1.*",
         "vlucas/phpdotenv": "~1.0",
-        "p3k/quartz-db": "^0.1.0"
+        "p3k/quartz-db": "0.1.*",
+        "indieauth/client": "0.1.*"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0",

compass/composer.lock

@@ -4,8 +4,48 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "12aadaa78270583b55b0f5962a190458",
+    "hash": "8a5149b30d42771977b782ff51b215ee",
     "packages": [
+        {
+            "name": "barnabywalters/mf-cleaner",
+            "version": "v0.1.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/barnabywalters/php-mf-cleaner.git",
+                "reference": "ef6a16628db6e8aee2b4f8bb8093d18c24b74cd4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/barnabywalters/php-mf-cleaner/zipball/ef6a16628db6e8aee2b4f8bb8093d18c24b74cd4",
+                "reference": "ef6a16628db6e8aee2b4f8bb8093d18c24b74cd4",
+                "shasum": ""
+            },
+            "require-dev": {
+                "php": ">=5.3",
+                "phpunit/phpunit": "*"
+            },
+            "suggest": {
+                "mf2/mf2": "To parse microformats2 structures from (X)HTML"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/BarnabyWalters/Mf2/Functions.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Barnaby Walters",
+                    "email": "barnaby@waterpigs.co.uk"
+                }
+            ],
+            "description": "Cleans up microformats2 array structures",
+            "time": "2014-10-06 23:11:15"
+        },
         {
             "name": "danielstjules/stringy",
             "version": "1.10.0",
@@ -1229,6 +1269,91 @@
             "homepage": "http://laravel.com",
             "time": "2015-09-04 12:45:07"
         },
+        {
+            "name": "indieauth/client",
+            "version": "0.1.11",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/indieweb/indieauth-client-php.git",
+                "reference": "6504ed0d4714084e9955f639d6e5cf4e976f9038"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/indieweb/indieauth-client-php/zipball/6504ed0d4714084e9955f639d6e5cf4e976f9038",
+                "reference": "6504ed0d4714084e9955f639d6e5cf4e976f9038",
+                "shasum": ""
+            },
+            "require": {
+                "barnabywalters/mf-cleaner": "0.*",
+                "indieweb/link-rel-parser": "0.1.1",
+                "mf2/mf2": "0.2.*",
+                "php": ">5.3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "IndieAuth": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache 2.0"
+            ],
+            "authors": [
+                {
+                    "name": "Aaron Parecki",
+                    "homepage": "http://aaronparecki.com"
+                }
+            ],
+            "description": "IndieAuth Client Library",
+            "time": "2015-08-30 22:29:40"
+        },
+        {
+            "name": "indieweb/link-rel-parser",
+            "version": "0.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/indieweb/link-rel-parser-php.git",
+                "reference": "9e0e635fd301a8b1da7bc181f651f029c531dbb6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/indieweb/link-rel-parser-php/zipball/9e0e635fd301a8b1da7bc181f651f029c531dbb6",
+                "reference": "9e0e635fd301a8b1da7bc181f651f029c531dbb6",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/IndieWeb/link_rel_parser.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache-2.0"
+            ],
+            "authors": [
+                {
+                    "name": "Aaron Parecki",
+                    "homepage": "http://aaronparecki.com"
+                },
+                {
+                    "name": "Tantek Çelik",
+                    "homepage": "http://tantek.com"
+                }
+            ],
+            "description": "Parse rel values from HTTP headers",
+            "homepage": "https://github.com/indieweb/link-rel-parser-php",
+            "keywords": [
+                "http",
+                "indieweb",
+                "microformats2"
+            ],
+            "time": "2013-12-23 00:14:58"
+        },
         {
             "name": "laravel/lumen-framework",
             "version": "v5.1.4",
@@ -1314,6 +1439,59 @@
             ],
             "time": "2015-08-31 15:51:22"
         },
+        {
+            "name": "mf2/mf2",
+            "version": "v0.2.12",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/indieweb/php-mf2.git",
+                "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/indieweb/php-mf2/zipball/6701504876d6c9242eb310b35f41d40d9785ab4e",
+                "reference": "6701504876d6c9242eb310b35f41d40d9785ab4e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "3.7.*"
+            },
+            "suggest": {
+                "barnabywalters/mf-cleaner": "To more easily handle the canonical data php-mf2 gives you"
+            },
+            "bin": [
+                "bin/fetch-mf2",
+                "bin/parse-mf2"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "Mf2/Parser.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Barnaby Walters",
+                    "homepage": "http://waterpigs.co.uk"
+                }
+            ],
+            "description": "A pure, generic microformats2 parser — makes HTML as easy to consume as a JSON API",
+            "keywords": [
+                "html",
+                "microformats",
+                "microformats 2",
+                "parser",
+                "semantic"
+            ],
+            "time": "2015-07-12 14:10:01"
+        },
         {
             "name": "monolog/monolog",
             "version": "1.17.1",

compass/resources/views/auth/error.blade.php

@@ -0,0 +1,9 @@
+@extends('layouts.master')
+
+@section('content')
+
+<h1>Something went wrong</h1>
+
+{{ $error }}
+
+@endsection

compass/resources/views/index.blade.php

@@ -0,0 +1,16 @@
+@extends('layouts.master')
+
+@section('content')
+
+@if(session('me'))
+  <p>{{ session('me') }}</p>
+  <p><a href="/auth/logout">sign out</a></p>
+@else
+Log in: 
+
+<form action="/auth/start" method="post">
+  <input type="url" name="me">
+</form>
+@endif
+
+@endsection

compass/resources/views/layouts/master.blade.php

@@ -0,0 +1,19 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Compass</title>
+    <link rel="stylesheet" href="/assets/pure-0.6.0/pure-min.css">
+    <link rel="stylesheet" href="/assets/pure-0.6.0/grids-responsive-min.css">
+    <link rel="stylesheet" href="/assets/font-awesome-4.3.0/css/font-awesome.min.css">
+    <link rel="stylesheet" href="/assets/styles.css">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <script src="/assets/jquery.js"></script>
+  </head>
+  <body>
+
+    @yield('content')
+
+    <script src="/assets/script.js"></script>
+  </body>
+</html>