From 4a9dd5c8513ed96d1e0cf43e370b170dc38fb502 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 29 Jun 2007 17:41:20 +0000
Subject: finished blog-tutorial.

---
 .../day5/blog/protected/BlogErrorHandler.php       | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 demos/blog-tutorial/samples/day5/blog/protected/BlogErrorHandler.php

(limited to 'demos/blog-tutorial/samples/day5/blog/protected/BlogErrorHandler.php')

diff --git a/demos/blog-tutorial/samples/day5/blog/protected/BlogErrorHandler.php b/demos/blog-tutorial/samples/day5/blog/protected/BlogErrorHandler.php
new file mode 100644
index 00000000..56b71f8a
--- /dev/null
+++ b/demos/blog-tutorial/samples/day5/blog/protected/BlogErrorHandler.php
@@ -0,0 +1,40 @@
+<?php
+
+Prado::using('System.Exceptions.TErrorHandler');
+Prado::using('Application.BlogException');
+
+class BlogErrorHandler extends TErrorHandler
+{
+	/**
+	 * Retrieves the template used for displaying external exceptions.
+	 * This method overrides the parent implementation.
+	 */
+	protected function getErrorTemplate($statusCode,$exception)
+	{
+		// use our own template for BlogException
+		if($exception instanceof BlogException)
+		{
+			// get the path of the error template file: protected/error.html
+			$templateFile=Prado::getPathOfNamespace('Application.error','.html');
+			return file_get_contents($templateFile);
+		}
+		else // otherwise use the template defined by PRADO
+			return parent::getErrorTemplate($statusCode,$exception);
+	}
+
+	/**
+	 * Handles external error caused by end-users.
+	 * This method overrides the parent implementation.
+	 * It is invoked by PRADO when an external exception is thrown.
+	 */
+	protected function handleExternalError($statusCode,$exception)
+	{
+		// log the error (only for BlogException)
+		if($exception instanceof BlogException)
+			Prado::log($exception->getErrorMessage(),TLogger::ERROR,'BlogApplication');
+		// call parent implementation to display the error
+		parent::handleExternalError($statusCode,$exception);
+	}
+}
+
+?>
\ No newline at end of file
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