wip

Author: Illia Sakovich

config/dynamic-renderer.php

@@ -6,7 +6,9 @@
 
     'rendering_criteria' => [
         // \Coderello\DynamicRenderer\RenderingCriteria\IsProduction::class,
+        \Coderello\DynamicRenderer\RenderingCriteria\IsNotRenderer::class,
         \Coderello\DynamicRenderer\RenderingCriteria\IsCrawler::class,
+        \Coderello\DynamicRenderer\RenderingCriteria\IsNotStaticFilePath::class,
     ],
 
     'driver' => env('DYNAMIC_RENDERER_DRIVER', 'prerender'),

src/Facades/DynamicRenderer.php

@@ -4,10 +4,12 @@
 
 use Coderello\DynamicRenderer\Managers\DynamicRendererManager;
 use Coderello\DynamicRenderer\Support\RenderingResult;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Facade;
 
 /**
  * @method static RenderingResult render(string $url)
+ * @method static bool isRendering(Request $request)
  *
  * @see DynamicRendererManager
  */

src/Managers/DynamicRendererManager.php

@@ -6,6 +6,7 @@
 use Coderello\DynamicRenderer\Renderers\Renderer;
 use Coderello\DynamicRenderer\Renderers\RendertronRenderer;
 use Coderello\DynamicRenderer\Support\RenderingResult;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Manager;
 
@@ -56,4 +57,12 @@ public function getUserAgentPatterns(): array
 
         return $driver->getUserAgentPatterns();
     }
+
+    public function isRendering(Request $request): bool
+    {
+        /** @var Renderer $driver */
+        $driver = $this->driver();
+
+        return $driver->isRendering($request);
+    }
 }

src/Renderers/PrerenderRenderer.php

@@ -5,6 +5,7 @@
 use Coderello\DynamicRenderer\Support\RenderingResult;
 use GuzzleHttp\Client;
 use GuzzleHttp\RequestOptions;
+use Illuminate\Http\Request;
 use Illuminate\Support\Str;
 
 class PrerenderRenderer implements Renderer
@@ -31,4 +32,9 @@ public function render(string $url): RenderingResult
             ->setContent($response->getBody()->getContents())
             ->setStatusCode($response->getStatusCode());
     }
+
+    public function isRendering(Request $request): bool
+    {
+        return Str::is('*Prerender*', $request->userAgent());
+    }
 }

src/Renderers/Renderer.php

@@ -3,8 +3,11 @@
 namespace Coderello\DynamicRenderer\Renderers;
 
 use Coderello\DynamicRenderer\Support\RenderingResult;
+use Illuminate\Http\Request;
 
 interface Renderer
 {
     public function render(string $url): RenderingResult;
+
+    public function isRendering(Request $request): bool;
 }

src/Renderers/RendertronRenderer.php

@@ -5,6 +5,7 @@
 use Coderello\DynamicRenderer\Support\RenderingResult;
 use GuzzleHttp\Client;
 use GuzzleHttp\RequestOptions;
+use Illuminate\Http\Request;
 use Illuminate\Support\Str;
 
 class RendertronRenderer implements Renderer
@@ -31,4 +32,9 @@ public function render(string $url): RenderingResult
             ->setContent($response->getBody()->getContents())
             ->setStatusCode($response->getStatusCode());
     }
+
+    public function isRendering(Request $request): bool
+    {
+        return Str::contains($request->userAgent(), 'HeadlessChrome');
+    }
 }

src/RenderingCriteria/IsCrawler.php

@@ -21,36 +21,8 @@ public function __construct(CrawlerDetect $crawlerDetect)
 
     public function matches(Request $request): bool
     {
-        $userAgent = strtolower($request->userAgent());
-
-        foreach ($this->botUserAgents() as $botUserAgent) {
-            if ($userAgent === strtolower($botUserAgent)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    protected function botUserAgents(): array
-    {
-        return [
-            'Baiduspider',
-            'bingbot',
-            'Embedly',
-            'facebookexternalhit',
-            'LinkedInBot',
-            'outbrain',
-            'pinterest',
-            'quora link preview',
-            'rogerbot',
-            'showyoubot',
-            'Slackbot',
-            'TelegramBot',
-            'Twitterbot',
-            'vkShare',
-            'W3C_Validator',
-            'WhatsApp',
-        ];
+        return $this->crawlerDetect->isCrawler(
+            $request->userAgent()
+        );
     }
 }

src/RenderingCriteria/IsNotRenderer.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Coderello\DynamicRenderer\RenderingCriteria;
+
+use Coderello\DynamicRenderer\Facades\DynamicRenderer;
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Http\Request;
+use Illuminate\Support\Str;
+use Jaybizzle\CrawlerDetect\CrawlerDetect;
+
+class IsNotRenderer implements RenderingCriterion
+{
+    public function matches(Request $request): bool
+    {
+        return ! DynamicRenderer::isRendering($request);
+    }
+}

src/RenderingCriteria/IsNotStaticFilePath.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Coderello\DynamicRenderer\RenderingCriteria;
+
+use Coderello\DynamicRenderer\Facades\DynamicRenderer;
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Http\Request;
+use Illuminate\Support\Str;
+use Jaybizzle\CrawlerDetect\CrawlerDetect;
+
+class IsNotStaticFilePath implements RenderingCriterion
+{
+    public function matches(Request $request): bool
+    {
+        $path = $request->path();
+
+        return ! $this->isStaticFilePath($path);
+    }
+
+    protected function isStaticFilePath(string $path): bool
+    {
+        return preg_match(
+            $this->staticFilePathRegexPattern(),
+            $path
+        );
+    }
+
+    protected function staticFilePathRegexPattern(): string
+    {
+        return '/.+\.('.implode('|', $this->staticFileExtensions()).')$/';
+    }
+
+    protected function staticFileExtensions(): array
+    {
+        return [
+            'ai', 'avi', 'css', 'dat', 'dmg', 'doc', 'doc', 'exe', 'flv',
+            'gif', 'ico', 'iso', 'jpeg', 'jpg', 'js', 'less', 'm4a', 'm4v',
+            'mov', 'mp3', 'mp4', 'mpeg', 'mpg', 'pdf', 'png', 'ppt', 'psd',
+            'rar', 'rss', 'svg', 'swf', 'tif', 'torrent', 'ttf', 'txt', 'wav',
+            'wmv', 'woff', 'xls', 'xml', 'zip',
+        ];
+    }
+}