init

2022-09-30 20:02:02 +01:00
commit 66dafc36c3
2561 changed files with 454489 additions and 0 deletions
--- a/user/plugins/error/error.php
+++ b/user/plugins/error/error.php
@@ -0,0 +1,117 @@
+<?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.
+            $page = new Page;
+            $page->init(new \SplFileInfo(__DIR__ . '/pages/error.md'));
+            $page->title($this->grav['language']->translate('PLUGIN_ERROR.ERROR') . ' ' . $page->header()->http_response_code);
+
+        }
+
+        // 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';
+    }
+}