Initial Upload

2025-12-02 10:32:59 -05:00
commit 05ce0da296
2240 changed files with 467811 additions and 0 deletions
--- a/lib/Middleware/Xtr.php
+++ b/lib/Middleware/Xtr.php
@@ -0,0 +1,88 @@
+<?php
+/*
+ * Copyright (C) 2025 Xibo Signage Ltd
+ *
+ * Xibo - Digital Signage - https://xibosignage.com
+ *
+ * This file is part of Xibo.
+ *
+ * Xibo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * Xibo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Xibo\Middleware;
+
+use Illuminate\Support\Str;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\MiddlewareInterface as Middleware;
+use Psr\Http\Server\RequestHandlerInterface as RequestHandler;
+use Slim\App as App;
+use Xibo\Support\Exception\InstanceSuspendedException;
+
+/**
+ * Class Xtr
+ *  Middleware for XTR.
+ *   - sets the theme
+ *   - sets the module theme files
+ * @package Xibo\Middleware
+ */
+class Xtr implements Middleware
+{
+    /* @var App $app */
+    private $app;
+
+    public function __construct($app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * @param Request $request
+     * @param RequestHandler $handler
+     * @return Response
+     * @throws \Twig\Error\LoaderError
+     * @throws \Xibo\Support\Exception\InstanceSuspendedException
+     */
+    public function process(Request $request, RequestHandler $handler): Response
+    {
+        // Inject our Theme into the Twig View (if it exists)
+        $app = $this->app;
+        $container = $app->getContainer();
+
+        // Check to see if the instance has been suspended, if so call the special route
+        $instanceSuspended = $container->get('configService')->getSetting('INSTANCE_SUSPENDED');
+        if ($instanceSuspended == 'yes' || $instanceSuspended == 'partial') {
+            throw new InstanceSuspendedException();
+        }
+
+        $container->get('configService')->loadTheme();
+        $view = $container->get('view');
+        // Provide the view path to Twig
+        /* @var \Twig\Loader\FilesystemLoader $twig */
+        $twig = $view->getLoader();
+        $twig->setPaths([PROJECT_ROOT . '/views', PROJECT_ROOT . '/custom', PROJECT_ROOT . '/reports']);
+
+        // Does this theme provide an alternative view path?
+        if ($container->get('configService')->getThemeConfig('view_path') != '') {
+            $twig->prependPath(Str::replaceFirst(
+                '..',
+                PROJECT_ROOT,
+                $container->get('configService')->getThemeConfig('view_path'),
+            ));
+        }
+
+        // Call Next
+        return $handler->handle($request);
+    }
+}