Improved exception handling and other minor fixes

application/classes/HTTP/Exception/501.php

@@ -1,7 +1,7 @@
 <?php defined('SYSPATH') or die('No direct access allowed.');
 
 /**
- * This class provides a custom 501 Exception to catch OSB specific errors.
+ * This class overrides Kohana's 501 Exception to catch OSB specific errors
  *
  * @package    OSB
  * @category   Exceptions
@@ -9,26 +9,7 @@
  * @copyright  (c) 2009-2013 Open Source Billing
  * @license    http://dev.osbill.net/license.html
  */
-class HTTP_Exception_501 extends Kohana_HTTP_Exception {
+class HTTP_Exception_501 extends HTTP_Exception {
 	protected $_code = 501;
-
-	public function __construct($message='',array $variables=NULL,$code=0) {
-		parent::__construct($message,$variables,$code);
-
-		$response = Response::factory();
-		$response->status($this->_code);
-
-		// @todo This is not working as cleanly as I would like - ie: we shouldnt need to publish the headers ourselves?
-		header(':', true, 501);
-
-		if (Kohana::$config->load('debug')->show_errors)
-			$response->body(View::factory('errors/501')->set('message',$this->getMessage())->render());
-		else
-			$response->body('Dang, something went wrong, tell us how we got here...');
-
-		echo $response->render();
-
-		exit (501);
-	}
 }
 ?>