feat(demo): add story 1 — Sorano: Rock and Time

2026-06-20 21:19:57 +02:00
parent 42ed59a6b3
commit 8f87155c1d
5508 changed files with 1595740 additions and 124 deletions
@@ -0,0 +1,129 @@
+<?php
+namespace Grav\Plugin;
+
+use Composer\Autoload\ClassLoader;
+use Grav\Common\Page\Interfaces\PageInterface;
+use Grav\Common\Plugin;
+use Grav\Common\Page\Page;
+use Grav\Common\Page\Pages;
+use Grav\Common\Page\Types;
+use RocketTheme\Toolbox\Event\Event;
+
+class ErrorPlugin extends Plugin
+{
+    /**
+     * @return array
+     */
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            'onCliInitialize' => [
+                ['autoload', 100000],
+            ],
+            'onPageNotFound' => [
+                ['onPageNotFound', 0]
+            ],
+            'onGetPageTemplates' => [
+                ['onGetPageTemplates', 0]
+            ],
+            'onTwigTemplatePaths' => [
+                ['onTwigTemplatePaths', -10]
+            ],
+            'onDisplayErrorPage.404'=> [
+                ['onDisplayErrorPage404', -1]
+            ]
+        ];
+    }
+
+    /**
+     * [onPluginsInitialized:100000] Composer autoload.
+     *
+     * @return ClassLoader
+     */
+    public function autoload(): ClassLoader
+    {
+        return require __DIR__ . '/vendor/autoload.php';
+    }
+
+    /**
+     * @param Event $event
+     */
+    public function onDisplayErrorPage404(Event $event): void
+    {
+        if ($this->isAdmin()) {
+            return;
+        }
+
+        $event['page'] = $this->getErrorPage();
+        $event->stopPropagation();
+    }
+
+    /**
+     * Display error page if no page was found for the current route.
+     *
+     * @param Event $event
+     */
+    public function onPageNotFound(Event $event): void
+    {
+        $event->page = $this->getErrorPage();
+        $event->stopPropagation();
+    }
+
+    /**
+     * @return PageInterface
+     * @throws \Exception
+     */
+    public function getErrorPage(): PageInterface
+    {
+        /** @var Pages $pages */
+        $pages = $this->grav['pages'];
+
+        // Try to load user error page.
+        $page = $pages->dispatch($this->config->get('plugins.error.routes.404', '/error'), true);
+        if (!$page) {
+            // If none provided use built in error page.
+            $language = $this->grav['language'];
+            $page = new Page;
+            $page->init(new \SplFileInfo(__DIR__ . '/pages/error.md'));
+            $page->title($language->translate('PLUGIN_ERROR.ERROR') . ' ' . $page->header()->http_response_code);
+
+            // The page body uses a [translate] shortcode for the message, the
+            // safe in-content replacement for Twig (Grav 2 disables Twig in
+            // content by default — #47). Shortcode Core normally renders it, but
+            // the 404 is the last line of defense and must never show a raw tag,
+            // so if Shortcode Core isn't available we supply the translated
+            // message directly. Custom page content still takes precedence.
+            $shortcodesAvailable = $this->config->get('plugins.shortcode-core.enabled');
+            $isDefaultBody = strpos((string) $page->rawMarkdown(), '[translate]') !== false;
+            if (!$shortcodesAvailable && $isDefaultBody) {
+                $page->content($language->translate('PLUGIN_ERROR.ERROR_MESSAGE'));
+            }
+        }
+
+        // Login page may not have the correct Cache-Control header set, force no-store for the proxies.
+        $cacheControl = $page->cacheControl();
+        if (!$cacheControl) {
+            $page->cacheControl('private, no-cache, must-revalidate');
+        }
+
+        return $page;
+    }
+
+    /**
+     * Add page template types.
+     */
+    public function onGetPageTemplates(Event $event): void
+    {
+        /** @var Types $types */
+        $types = $event->types;
+        $types->register('error');
+    }
+
+    /**
+     * Add current directory to twig lookup paths.
+     */
+    public function onTwigTemplatePaths(): void
+    {
+        $this->grav['twig']->twig_paths[] = __DIR__ . '/templates';
+    }
+}