Correctly return HTTP 500 on uncaught exception pages, and also display tracebacks for nested exceptions.

10 years ago · 4a97d7b0ee
parent 7076e8d0fa
commit 4a97d7b0ee
1 changed files with 49 additions and 1 deletions
--- a/base.php
+++ b/base.php
@ -120,6 +120,42 @@ set_exception_handler(function($e){
 		case "1":
 		case "on":
 		case "true":
 			$inner_exceptions = array();
 			$inner_e = $e;
 			while(true)
 			{
 				$inner_e = $inner_e->getPrevious();
 				if($inner_e === null)
 				{
 					break;
 				}
 				else
 				{
 					$inner_exceptions[] = array($inner_e->getMessage(), $inner_e->getTraceAsString());
 				}
 			}
 			if(empty($inner_exceptions))
 			{
 				$inner_traces = "";
 			}
 			else
 			{
 				$inner_traces = "<h2>One or more previous exceptions were also recorded.</h2>";
 			}
 			foreach($inner_exceptions as $inner_e)
 			{
 				$inner_traces .= "
 					<p>
 						<span class='message'>{$inner_e[0]}</span>
 					</p>
 					<pre>{$inner_e[1]}</pre>
 				";
 			}
 			$error_body = "
 				<p>
 					An uncaught <span class='detail'>{$exception_class}</span> was thrown, in <span class='detail'>{$exception_file}</span> on line <span class='detail'>{$exception_line}</span>.
@ -128,6 +164,7 @@ set_exception_handler(function($e){
 					<span class='message'>{$exception_message}</span>
 				</p>
 				<pre>{$exception_trace}</pre>
 				{$inner_traces}
 				<p><strong>Important:</strong> These errors should never be displayed on a production server! Make sure that <em>display_errors</em> is turned off in your PHP configuration, if you want to hide these tracebacks.</p>
 			";
 			break;
@ -142,7 +179,9 @@ set_exception_handler(function($e){
 			";
 			break;
 	}
-
+	
 	http_status_code(500);
 	echo("
 		<!doctype html>
 		<html>
@ -167,6 +206,15 @@ set_exception_handler(function($e){
 						padding-bottom: 6px;
 					}
 					h2
 					{
 						color: #575757;
 						border-bottom: 2px solid #444444;
 						padding-top: 22px;
 						padding-bottom: 6px;
 						font-size: 21px;
 					}
 					pre
 					{
 						overflow: auto;