Fixing indents.

Author: tamagokun

lib/Rackem/Protection/JsonCsrf.php

@@ -8,19 +8,19 @@ public function call($env)
     {
 	    list($status,$headers,$body) = $this->app->call($env);
 	    $req = new \Rackem\Request($env);
-	    if ($this->has_vector($req, $headers)) {
+        if ($this->has_vector($req, $headers)) {
             $result = $this->react($env);
             $this->warn($env, "attack prevented by ".get_class($this));
         }
-		return isset($result)? $result : array($status,$headers,$body);
-	}
+	    return isset($result)? $result : array($status,$headers,$body);
+    }
 
     public function has_vector($req, $headers)
     {
         if ($req->is_xhr()) return false;
 
-		$content_type = isset($headers['Content-Type'])? explode(';',$headers['Content-Type'],2) : array('');
-		if(!preg_match('/^\s*application\/json\s*$/',array_shift($content_type))) return false;
+        $content_type = isset($headers['Content-Type'])? explode(';',$headers['Content-Type'],2) : array('');
+        if(!preg_match('/^\s*application\/json\s*$/',array_shift($content_type))) return false;
 
         return $this->referrer($req->env) != $req->host();
     }