HTTP Cache

.gitignore

@@ -11,3 +11,4 @@
 /app/config/propel/
 /data/
 /trans/
+/cache/

Makefile

@@ -26,6 +26,7 @@ update:
 
 	$(GIT) pull origin master
 	${MKDIR} -p data/git
+	${MKDIR} -p data/cache
 	$(COMPOSER) update
 	$(NPM) install
 

app/bootstrap.php.d/20-twig.php

@@ -9,6 +9,6 @@ $app->register(new TwigServiceProvider(), array(
 $app->extend('twig', function ($twig, $app) {
     $base = str_replace($app['request']->server->get('SCRIPT_NAME'), '', $app['request']->getBaseUrl());
     $twig->addGlobal('web_path', $base.'/');
-    
+
     return $twig;
 });

app/bootstrap.php.d/80-cache.php

@@ -0,0 +1,7 @@
+<?php
+
+use Silex\Provider\HttpCacheServiceProvider;
+
+$app->register(new HttpCacheServiceProvider(), array(
+    'http_cache.cache_dir' => $app['root_path'].'/cache/',
+));

src/Gist/Controller/Controller.php

@@ -175,9 +175,17 @@ abstract class Controller
             $params['user'] = $this->getUser();
         }
 
-        return $app['twig']->render(
+        $body = $app['twig']->render(
             $template,
             $params
         );
+
+        $response = new Response($body);
+
+        if (empty($params['no_cache'])) {
+            $response->setTtl(3600 * 24 * 7);
+        }
+
+        return $response;
     }
 }

web/index.php

@@ -4,4 +4,4 @@ $app = require __DIR__.'/../app/bootstrap.php';
 
 $app['env'] = 'prod';
 
-$app->run();
+$app['http_cache']->run();