Errors and exceptions handling, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@121 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

app/ErrorAction.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage app
+ * @since 2010-02-25
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+
+class ErrorAction extends ViewAction
+{
+    
+    /**
+     * @var Exception
+     */
+    protected $exception;
+    
+    public function __construct($exception)
+    {
+        $this->exception = $exception;
+        $this->view = FrontController::getInstance()->getView();
+        $this->execute();
+    }
+    
+    protected function execute()
+    {
+        $this->template = 500;
+        if ($this->exception instanceof Error404Exception) {
+            $this->template = 404;
+        }
+    }
+    
+    protected function getTemplate()
+    {
+        return '/static/' . $this->template;
+    }
+    
+    protected function sendHttpCode($code)
+    {
+        if (headers_sent()) {
+            return;
+        }
+        switch ($code) {
+            case 404:
+                header('HTTP/1.0 404 Not Found');
+            break;
+            default:
+                header('HTTP/1.0 500 Internal Server Error');
+        }
+    }
+    
+    public function fetch()
+    {
+        $this->sendHTTPCode($this->template);
+        return $this->view->fetch($this->getTemplate());
+    }
+}