Support for passing headers to Request

src/ActivityPhp/Server/Helper.php

@@ -77,17 +77,18 @@ public static function validateAcceptHeader($accept, $strict = false)
      *
      * @param  string    $url
      * @param  float|int $timeout
+     * @param  array     $options
      * @return array
      */
-    public static function fetch($url, $timeout = 10.0)
+    public static function fetch($url, $timeout = 10.0, array $options = [])
     {
         return Util::decodeJson(
            (new HttpRequest($timeout))
                 ->setMaxRetries(
                     Server::server()->config('http')->get('retries'),
                     Server::server()->config('http')->get('sleep')
                 )
-                ->get($url)
+                ->get($url, $options)
         );
     }
 }

src/ActivityPhp/Server/Http/Request.php

@@ -63,6 +63,13 @@ class Request
      */
     protected $retryCounter = 0;
 
+    /**
+     * HTTP options
+     *
+     * @var array
+     */
+    protected static $options = [];
+
     /**
      * Set HTTP client
      *
@@ -116,20 +123,35 @@ protected function getMethod()
         return $this->method;
     }
 
+    /**
+     * Set HTTP options
+     *
+     * @param array $options
+     */
+    public static function setOptions(array $options)
+    {
+        self::$options = $options;
+    }
+
     /**
      * Execute a GET request
      *
      * @param  string $url
+     * @param  array  $options
      * @return string
      */
-    public function get(string $url)
+    public function get(string $url, array $options = [])
     {
         if (CacheHelper::has($url)) {
             return CacheHelper::get($url);
         }
 
+        if (empty($options)) {
+            $options = self::$options;
+        }
+
         try {
-            $content = $this->client->get($url)->getBody()->getContents();
+            $content = $this->client->get($url, $options)->getBody()->getContents();
         } catch (Exception $e) {
             Server::server()->logger()->error(
                 __METHOD__ . ':failure',
@@ -144,7 +166,7 @@ public function get(string $url)
                     ['url' => $url]
                 );
                 sleep($this->sleepBeforeRetry);
-                return $this->get($url);
+                return $this->get($url, $options);
             }
 
             throw new Exception($e->getMessage());