Implement caching types

Author: acrobat

src/CachePlugin.php

@@ -58,6 +58,19 @@ public function __construct(CacheItemPoolInterface $pool, StreamFactory $streamF
         $this->config = $optionsResolver->resolve($config);
     }
 
+    public static function clientCache(CacheItemPoolInterface $pool, StreamFactory $streamFactory, array $config = [])
+    {
+        // Allow caching of private requests
+        $config['excluded_directives'] = ['no-cache'];
+
+        self::__construct($pool, $streamFactory, $config);
+    }
+
+    public static function serverCache(CacheItemPoolInterface $pool, StreamFactory $streamFactory, array $config = [])
+    {
+        self::__construct($pool, $streamFactory, $config);
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -186,8 +199,11 @@ protected function isCacheable(ResponseInterface $response)
         if (!$this->config['respect_cache_headers']) {
             return true;
         }
-        if ($this->getCacheControlDirective($response, 'no-store') || $this->getCacheControlDirective($response, 'private')) {
-            return false;
+
+        foreach ($this->config['excluded_directives'] as $cacheDirective) {
+            if ($this->getCacheControlDirective($response, $cacheDirective)) {
+                return false;
+            }
         }
 
         return true;
@@ -279,6 +295,7 @@ private function configureOptions(OptionsResolver $resolver)
             'respect_cache_headers' => true,
             'hash_algo' => 'sha1',
             'methods' => ['GET', 'HEAD'],
+            'excluded_directives' => ['no-cache', 'private'],
         ]);
 
         $resolver->setAllowedTypes('cache_lifetime', ['int', 'null']);