error handling

assets/css/_structure.less

@@ -89,7 +89,8 @@ body.relive-player {
 	@import "_relive_player.less";
 }
 
-body.e404 {
+body.e404,
+body.e500 {
 	> .container {
 		text-align: center;
 		h1 {
@@ -104,6 +105,16 @@ body.e404 {
 	}
 }
 
+body.e500 {
+	pre {
+		text-align: left;
+	}
+
+	img {
+		.rotate(180deg);
+	}
+}
+
 body.feedback {
 	.feedback-thankyou {
 		font-size: @jumbo-font-size;

index.php

@@ -32,8 +32,8 @@ $tpl->set(array(
 ));
 
 
+ob_start();
 try {
-
 	if($route == '')
 	{
 		include('view/overview.php');
@@ -135,10 +135,11 @@ try {
 }
 catch(NotFoundException $e)
 {
+	ob_clean();
 	include('view/404.php');
 }
 catch(Exception $e)
 {
-	header("HTTP/1.1 500 Internal Server Error");
-	die($e);
+	ob_clean();
+	include('view/500.php');
 }

lib/Exceptions.php

@@ -1,4 +1,12 @@
 <?php
 
+function exception_error_handler($errno, $errstr, $errfile, $errline ) {
+	if (ini_get('error_reporting') == 0)
+		return;
+
+	throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
+}
+set_error_handler("exception_error_handler");
+
 class NotFoundException extends Exception {}
 class ScheduleException extends Exception {}

template/500.phtml

@@ -0,0 +1,8 @@
+<div class="container">
+	<h1>500 Internal Winkekatze Error</h1>
+	<div class="well">
+		<pre><?=h($e)?></pre>
+	</div>
+
+	<img src="assets/img/missing-cat.png" alt="500 Internal Winkekatze Error" />
+</div>

view/500.php

@@ -0,0 +1,10 @@
+<?php
+
+header("HTTP/1.1 500 Internal Server Error");
+echo $tpl->render(array(
+	'page' => '500',
+	'title' => '500 Internal Server Error',
+
+	'e' => $e,
+	'msg' => $e->getMessage(),
+));