Get rid of $this->template logic, switched to type of exception

app/ErrorAction.php

@@ -25,11 +25,12 @@ class ErrorAction extends Action
 
     protected function execute()
     {
-        $this->template = 500;
         if ($this->exception instanceof Error404Exception) {
             $this->template = 404;
         } elseif ($this->exception instanceof ErrorHTTPException) {
             $this->template = 'HTTP';
+        } else {
+            $this->template = 500;
         }
         $this->logError();
         $this->sendHTTPCode();
@@ -50,19 +51,16 @@ class ErrorAction extends Action
 
     protected function sendHttpCode()
     {
-        switch ($this->template) {
-            case 404:
-            case 'HTTP':
-                header($this->exception->getHTTPHeader());
-                break;
-            default:
-                header('HTTP/1.0 500 Internal Server Error');
+        if ($this->exception instanceof ErrorHTTPException) {
+            header($this->exception->getHTTPHeader());
+        } else {
+            header('HTTP/1.0 500 Internal Server Error');
         }
     }
 
     protected function logError()
     {
-        if ($this->template == 500) {
+        if (!$this->exception instanceof Error404Exception) {
             ErrorHandler::logError($this->exception);
         }
     }