--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,211 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Debug;
+
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\FlattenException;
+use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
+
+/**
+ * ExceptionHandler converts an exception to a Response object.
+ *
+ * It is mostly useful in debug mode to replace the default PHP/XDebug
+ * output with something prettier and more useful.
+ *
+ * As this class is mainly used during Kernel boot, where nothing is yet
+ * available, the Response content is always HTML.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ExceptionHandler
+{
+ private $debug;
+
+ public function __construct($debug = true)
+ {
+ $this->debug = $debug;
+ }
+
+ /**
+ * Register the exception handler.
+ *
+ * @return The registered exception handler
+ */
+ static public function register($debug = true)
+ {
+ $handler = new static($debug);
+
+ set_exception_handler(array($handler, 'handle'));
+
+ return $handler;
+ }
+
+ /**
+ * Sends a Response for the given Exception.
+ *
+ * @param \Exception $exception An \Exception instance
+ */
+ public function handle(\Exception $exception)
+ {
+ $this->createResponse($exception)->send();
+ }
+
+ /**
+ * Creates the error Response associated with the given Exception.
+ *
+ * @param \Exception $exception An \Exception instance
+ *
+ * @return Response A Response instance
+ */
+ public function createResponse(\Exception $exception)
+ {
+ $content = '';
+ $title = '';
+ try {
+ $code = $exception instanceof HttpExceptionInterface ? $exception->getStatusCode() : 500;
+ $exception = FlattenException::create($exception);
+
+ switch($code) {
+ case 404:
+ $title = 'Sorry, the page you are looking for could not be found.';
+ break;
+ default:
+ $title = 'Whoops, looks like something went wrong.';
+ }
+
+ if ($this->debug) {
+ $content = $this->getContent($exception);
+ }
+ } catch (\Exception $e) {
+ // something nasty happened and we cannot throw an exception here anymore
+ if ($this->debug) {
+ $title = sprintf('Exception thrown when handling an exception (%s: %s)', get_class($exception), $exception->getMessage());
+ } else {
+ $title = 'Whoops, looks like something went wrong.';
+ }
+ }
+
+ return new Response($this->decorate($content, $title), $code);
+ }
+
+ private function getContent($exception)
+ {
+ $message = nl2br($exception->getMessage());
+ $class = $this->abbrClass($exception->getClass());
+ $count = count($exception->getAllPrevious());
+ $content = '';
+ foreach ($exception->toArray() as $position => $e) {
+ $ind = $count - $position + 1;
+ $total = $count + 1;
+ $class = $this->abbrClass($e['class']);
+ $message = nl2br($e['message']);
+ $content .= "<div class=\"block_exception clear_fix\"><h2><span>$ind/$total</span> $class: $message</h2></div><div class=\"block\"><ol class=\"traces list_exception\">";
+ foreach ($e['trace'] as $i => $trace) {
+ $content .= '<li>';
+ if ($trace['function']) {
+ $content .= sprintf('at %s%s%s()', $this->abbrClass($trace['class']), $trace['type'], $trace['function']);
+ }
+ if (isset($trace['file']) && isset($trace['line'])) {
+ $content .= sprintf(' in %s line %s', $trace['file'], $trace['line']);
+ }
+ $content .= '</li>';
+ }
+
+ $content .= '</ol></div>';
+ }
+
+ return $content;
+ }
+
+ private function decorate($content, $title)
+ {
+ return <<<EOF
+<!DOCTYPE html>
+<html>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+ <meta name="robots" content="noindex,nofollow" />
+ <title>{$title}</title>
+ <style>
+ /* Copyright (c) 2010, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.com/yui/license.html */
+ html{color:#000;background:#FFF;}body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0;}table{border-collapse:collapse;border-spacing:0;}fieldset,img{border:0;}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}li{list-style:none;}caption,th{text-align:left;}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}q:before,q:after{content:'';}abbr,acronym{border:0;font-variant:normal;}sup{vertical-align:text-top;}sub{vertical-align:text-bottom;}input,textarea,select{font-family:inherit;font-size:inherit;font-weight:inherit;}input,textarea,select{*font-size:100%;}legend{color:#000;}
+
+ html { background: #eee; padding: 10px }
+ body { font: 11px Verdana, Arial, sans-serif; color: #333 }
+ img { border: 0; }
+ .clear { clear:both; height:0; font-size:0; line-height:0; }
+ .clear_fix:after { display:block; height:0; clear:both; visibility:hidden; }
+ .clear_fix { display:inline-block; }
+ * html .clear_fix { height:1%; }
+ .clear_fix { display:block; }
+ #content { width:970px; margin:0 auto; }
+ .sf-exceptionreset, .sf-exceptionreset .block { margin: auto }
+ .sf-exceptionreset abbr { border-bottom: 1px dotted #000; cursor: help; }
+ .sf-exceptionreset p { font-size:14px; line-height:20px; color:#868686; padding-bottom:20px }
+ .sf-exceptionreset strong { font-weight:bold; }
+ .sf-exceptionreset a { color:#6c6159; }
+ .sf-exceptionreset a img { border:none; }
+ .sf-exceptionreset a:hover { text-decoration:underline; }
+ .sf-exceptionreset em { font-style:italic; }
+ .sf-exceptionreset h1, .sf-exceptionreset h2 { font: 20px Georgia, "Times New Roman", Times, serif }
+ .sf-exceptionreset h2 span { background-color: #fff; color: #333; padding: 6px; float: left; margin-right: 10px; }
+ .sf-exceptionreset .traces li { font-size:12px; padding: 2px 4px; list-style-type:decimal; margin-left:20px; }
+ .sf-exceptionreset .block { background-color:#FFFFFF; padding:10px 28px; margin-bottom:20px;
+ -webkit-border-bottom-right-radius: 16px;
+ -webkit-border-bottom-left-radius: 16px;
+ -moz-border-radius-bottomright: 16px;
+ -moz-border-radius-bottomleft: 16px;
+ border-bottom-right-radius: 16px;
+ border-bottom-left-radius: 16px;
+ border-bottom:1px solid #ccc;
+ border-right:1px solid #ccc;
+ border-left:1px solid #ccc;
+ }
+ .sf-exceptionreset .block_exception { background-color:#ddd; color: #333; padding:20px;
+ -webkit-border-top-left-radius: 16px;
+ -webkit-border-top-right-radius: 16px;
+ -moz-border-radius-topleft: 16px;
+ -moz-border-radius-topright: 16px;
+ border-top-left-radius: 16px;
+ border-top-right-radius: 16px;
+ border-top:1px solid #ccc;
+ border-right:1px solid #ccc;
+ border-left:1px solid #ccc;
+ }
+ .sf-exceptionreset li a { background:none; color:#868686; text-decoration:none; }
+ .sf-exceptionreset li a:hover { background:none; color:#313131; text-decoration:underline; }
+ .sf-exceptionreset ol { padding: 10px 0; }
+ .sf-exceptionreset h1 { background-color:#FFFFFF; padding: 15px 28px; margin-bottom: 20px;
+ -webkit-border-radius: 10px;
+ -moz-border-radius: 10px;
+ border-radius: 10px;
+ border: 1px solid #ccc;
+ }
+ </style>
+ </head>
+ <body>
+ <div id="content" class="sf-exceptionreset">
+ <h1>$title</h1>
+ $content
+ </div>
+ </body>
+</html>
+EOF;
+ }
+
+ private function abbrClass($class)
+ {
+ $parts = explode('\\', $class);
+
+ return sprintf("<abbr title=\"%s\">%s</abbr>", $class, array_pop($parts));
+ }
+}