wip

Author: Illia Sakovich

config/dynamic-renderer.php

@@ -5,6 +5,7 @@
     'enabled' => env('DYNAMIC_RENDERER_ENABLED', true),
 
     'rendering_criteria' => [
+        \Coderello\DynamicRenderer\RenderingCriteria\IsEnabled::class,
         // \Coderello\DynamicRenderer\RenderingCriteria\IsProduction::class,
         \Coderello\DynamicRenderer\RenderingCriteria\IsNotRenderer::class,
         \Coderello\DynamicRenderer\RenderingCriteria\IsCrawler::class,

docs/prerender-local.md renamed to docs/prerender.md

@@ -1,11 +1,11 @@
 ---
-title: Prerender Local
+title: Prerender
 section: Renderers
 weight: 200
 featherIcon: activity
 ---
 
-[Prerender](https://prerender.io/) provides an open-source server which could be run locally for **free**.
+[Prerender](https://github.com/prerender/prerender) is a rendering solution by [Prerender.IO](https://prerender.io/).
 
 ## Installing and configuring the renderer
 
@@ -24,6 +24,6 @@ The default port is `3000`. Change the server port with `export PORT=3005` if ne
 All you have to do on the application side is to put these variables into the `.env` file.
 
 ```
-DYNAMIC_RENDERER_DRIVER=prerender_local
-PRERENDER_LOCAL_SERVICE_URL=http://localhost:3000
+DYNAMIC_RENDERER_DRIVER=prerender
+PRERENDER_URL=http://localhost:3000
 ```

docs/rendertron.md

@@ -0,0 +1,29 @@
+---
+title: Rendertron
+section: Renderers
+weight: 205
+featherIcon: activity
+---
+
+[Rendertron](https://github.com/GoogleChrome/rendertron) is a Headless Chrome rendering solution by Google.
+
+## Installing and configuring the renderer
+
+```bash
+npm install rendertron
+```
+
+```bash
+./node_modules/rendertron/bin/rendertron
+```
+
+The default port is `3000`.
+
+## Configuring your application
+
+All you have to do on the application side is to put these variables into the `.env` file.
+
+```
+DYNAMIC_RENDERER_DRIVER=rendertron
+RENDERTRON_URL=http://localhost:3000
+```

src/Middleware/DynamicRendererMiddleware.php

@@ -8,25 +8,36 @@
 use Coderello\DynamicRenderer\Support\RenderingCriteriaChecker;
 use Illuminate\Contracts\Container\Container;
 use Illuminate\Http\Request;
+use Illuminate\Http\Response;
 
 class DynamicRendererMiddleware
 {
     public function handle(Request $request, Closure $next)
+    {
+        if ($this->shouldRenderDynamically($request)) {
+            return $this->renderDynamically($request);
+        }
+
+        return $next($request);
+    }
+
+    protected function shouldRenderDynamically(Request $request): bool
     {
         /** @var RenderingCriteriaChecker $renderingCriteriaChecker */
         $renderingCriteriaChecker = app(RenderingCriteriaChecker::class);
 
-        if ($renderingCriteriaChecker->matchesAll($request)) {
-            $url = $request->fullUrl();
+        return $renderingCriteriaChecker->matchesAll($request);
+    }
 
-            $renderingResult = DynamicRenderer::render($url);
+    protected function renderDynamically(Request $request): Response
+    {
+        $url = $request->fullUrl();
 
-            return response(
-                $renderingResult->getContent(),
-                $renderingResult->getStatusCode()
-            );
-        }
+        $renderingResult = DynamicRenderer::render($url);
 
-        return $next($request);
+        return response(
+            $renderingResult->getContent(),
+            $renderingResult->getStatusCode()
+        );
     }
 }

src/RenderingCriteria/IsEnabled.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Coderello\DynamicRenderer\RenderingCriteria;
+
+use Illuminate\Contracts\Config\Repository as Config;
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Http\Request;
+
+class IsEnabled implements RenderingCriterion
+{
+    /**
+     * @var Config
+     */
+    private $config;
+
+    public function __construct(Config $config)
+    {
+        $this->config = $config;
+    }
+
+    public function matches(Request $request): bool
+    {
+        return (bool) $this->config->get('dynamic-renderer.enabled', true);
+    }
+}