Implemented PSR-15 middleware handler

1 files changed, 284 insertions, 0 deletions

diff --git a/src/Middleware/LegacyMiddleware.php b/src/Middleware/LegacyMiddleware.php
new file mode 100644
index 00000000..41b2e471
--- /dev/null
+++ b/src/Middleware/LegacyMiddleware.php
@@ -0,0 +1,284 @@
+<?php
+
+namespace Engelsystem\Middleware;
+
+use Engelsystem\Http\Request;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class LegacyMiddleware implements MiddlewareInterface
+{
+    protected $free_pages = [
+        'admin_event_config',
+        'angeltypes',
+        'api',
+        'atom',
+        'credits',
+        'ical',
+        'login',
+        'public_dashboard',
+        'rooms',
+        'shift_entries',
+        'shifts',
+        'shifts_json_export',
+        'shifts_json_export_all',
+        'stats',
+        'users',
+        'user_driver_licenses',
+        'user_password_recovery',
+        'user_worklog'
+    ];
+
+    /** @var ContainerInterface */
+    protected $container;
+
+    /**
+     * @param ContainerInterface $container
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * Handle the request the old way
+     *
+     * Should be used before a 404 is send
+     *
+     * @param ServerRequestInterface  $request
+     * @param RequestHandlerInterface $handler
+     * @return ResponseInterface
+     */
+    public function process(
+        ServerRequestInterface $request,
+        RequestHandlerInterface $handler
+    ): ResponseInterface {
+        global $user;
+        global $privileges;
+
+        /** @var Request $appRequest */
+        $appRequest = $this->container->get('request');
+
+        // Default page content
+        $content = '';
+
+        $page = $appRequest->query->get('p');
+        if (empty($page)) {
+            $page = $appRequest->path();
+            $page = str_replace('-', '_', $page);
+        }
+        if ($page == '/') {
+            $page = isset($user) ? 'news' : 'login';
+        }
+
+        if (
+            preg_match('/^\w+$/i', $page)
+            && (
+                in_array($page, $this->free_pages)
+                || (isset($privileges) && in_array($page, $privileges))
+            )
+        ) {
+            $title = $page;
+
+            switch ($page) {
+                case 'api':
+                    error('Api disabled temporarily.');
+                    redirect(page_link_to());
+                    break;
+                case 'ical':
+                    require_once realpath(__DIR__ . '/../includes/pages/user_ical.php');
+                    user_ical();
+                    break;
+                case 'atom':
+                    require_once realpath(__DIR__ . '/../includes/pages/user_atom.php');
+                    user_atom();
+                    break;
+                case 'shifts_json_export':
+                    require_once realpath(__DIR__ . '/../includes/controller/shifts_controller.php');
+                    shifts_json_export_controller();
+                    break;
+                case 'shifts_json_export_all':
+                    require_once realpath(__DIR__ . '/../includes/controller/shifts_controller.php');
+                    shifts_json_export_all_controller();
+                    break;
+                case 'stats':
+                    require_once realpath(__DIR__ . '/../includes/pages/guest_stats.php');
+                    guest_stats();
+                    break;
+                case 'user_password_recovery':
+                    require_once realpath(__DIR__ . '/../includes/controller/users_controller.php');
+                    $title = user_password_recovery_title();
+                    $content = user_password_recovery_controller();
+                    break;
+                case 'public_dashboard':
+                    list($title, $content) = public_dashboard_controller();
+                    break;
+                case 'angeltypes':
+                    list($title, $content) = angeltypes_controller();
+                    break;
+                case 'shift_entries':
+                    list($title, $content) = shift_entries_controller();
+                    break;
+                case 'shifts':
+                    list($title, $content) = shifts_controller();
+                    break;
+                case 'users':
+                    list($title, $content) = users_controller();
+                    break;
+                case 'user_angeltypes':
+                    list($title, $content) = user_angeltypes_controller();
+                    break;
+                case 'user_driver_licenses':
+                    list($title, $content) = user_driver_licenses_controller();
+                    break;
+                case 'shifttypes':
+                    list($title, $content) = shifttypes_controller();
+                    break;
+                case 'admin_event_config':
+                    list($title, $content) = event_config_edit_controller();
+                    break;
+                case 'rooms':
+                    list($title, $content) = rooms_controller();
+                    break;
+                case 'news':
+                    $title = news_title();
+                    $content = user_news();
+                    break;
+                case 'news_comments':
+                    require_once realpath(__DIR__ . '/../includes/pages/user_news.php');
+                    $title = user_news_comments_title();
+                    $content = user_news_comments();
+                    break;
+                case 'user_meetings':
+                    $title = meetings_title();
+                    $content = user_meetings();
+                    break;
+                case 'user_myshifts':
+                    $title = myshifts_title();
+                    $content = user_myshifts();
+                    break;
+                case 'user_shifts':
+                    $title = shifts_title();
+                    $content = user_shifts();
+                    break;
+                case 'user_worklog':
+                    list($title, $content) = user_worklog_controller();
+                    break;
+                case 'user_messages':
+                    $title = messages_title();
+                    $content = user_messages();
+                    break;
+                case 'user_questions':
+                    $title = questions_title();
+                    $content = user_questions();
+                    break;
+                case 'user_settings':
+                    $title = settings_title();
+                    $content = user_settings();
+                    break;
+                case 'login':
+                    $title = login_title();
+                    $content = guest_login();
+                    break;
+                case 'register':
+                    $title = register_title();
+                    $content = guest_register();
+                    break;
+                case 'logout':
+                    $title = logout_title();
+                    $content = guest_logout();
+                    break;
+                case 'admin_questions':
+                    $title = admin_questions_title();
+                    $content = admin_questions();
+                    break;
+                case 'admin_user':
+                    $title = admin_user_title();
+                    $content = admin_user();
+                    break;
+                case 'admin_arrive':
+                    $title = admin_arrive_title();
+                    $content = admin_arrive();
+                    break;
+                case 'admin_active':
+                    $title = admin_active_title();
+                    $content = admin_active();
+                    break;
+                case 'admin_free':
+                    $title = admin_free_title();
+                    $content = admin_free();
+                    break;
+                case 'admin_news':
+                    require_once realpath(__DIR__ . '/../includes/pages/admin_news.php');
+                    $content = admin_news();
+                    break;
+                case 'admin_rooms':
+                    $title = admin_rooms_title();
+                    $content = admin_rooms();
+                    break;
+                case 'admin_groups':
+                    $title = admin_groups_title();
+                    $content = admin_groups();
+                    break;
+                case 'admin_import':
+                    $title = admin_import_title();
+                    $content = admin_import();
+                    break;
+                case 'admin_shifts':
+                    $title = admin_shifts_title();
+                    $content = admin_shifts();
+                    break;
+                case 'admin_log':
+                    $title = admin_log_title();
+                    $content = admin_log();
+                    break;
+                case 'credits':
+                    require_once realpath(__DIR__ . '/../includes/pages/guest_credits.php');
+                    $title = credits_title();
+                    $content = guest_credits();
+                    break;
+                default:
+                    require_once realpath(__DIR__ . '/../includes/pages/guest_start.php');
+                    $content = guest_start();
+                    break;
+            }
+        } else {
+            return $handler->handle($request);
+        }
+
+        if (empty($title) and empty($content)) {
+            return $handler->handle($request);
+        }
+
+        $event_config = EventConfig();
+
+        $parameters = [
+            'key' => (isset($user) ? $user['api_key'] : ''),
+        ];
+        if ($page == 'user_meetings') {
+            $parameters['meetings'] = 1;
+        }
+
+        return response(view(__DIR__ . '/../../templates/layout.html', [
+            'theme'          => isset($user) ? $user['color'] : config('theme'),
+            'title'          => $title,
+            'atom_link'      => ($page == 'news' || $page == 'user_meetings')
+                ? ' <link href="'
+                . page_link_to('atom', $parameters)
+                . '" type = "application/atom+xml" rel = "alternate" title = "Atom Feed">'
+                : '',
+            'start_page_url' => page_link_to('/'),
+            'credits_url'    => page_link_to('credits'),
+            'menu'           => make_menu(),
+            'content'        => msg() . $content,
+            'header_toolbar' => header_toolbar(),
+            'faq_url'        => config('faq_url'),
+            'contact_email'  => config('contact_email'),
+            'locale'         => locale(),
+            'event_info'     => EventConfig_info($event_config) . ' <br />'
+        ]));
+    }
+}