From f7aa6c006ea99ee90e58725b224d069091377e22 Mon Sep 17 00:00:00 2001
From: Christophe Coevoet <stof@notk.org>
Date: Mon, 20 Feb 2012 01:10:53 +0100
Subject: [PATCH] [MonologBridge] Added the Response-aware ChromePhpHandler

---
 .../Monolog/Handler/ChromePhpHandler.php      | 86 +++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/Symfony/Bridge/Monolog/Handler/ChromePhpHandler.php

diff --git a/src/Symfony/Bridge/Monolog/Handler/ChromePhpHandler.php b/src/Symfony/Bridge/Monolog/Handler/ChromePhpHandler.php
new file mode 100644
index 0000000000..bc44403f1f
--- /dev/null
+++ b/src/Symfony/Bridge/Monolog/Handler/ChromePhpHandler.php
@@ -0,0 +1,86 @@
+<?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\Bridge\Monolog\Handler;
+
+use Monolog\Handler\ChromePhpHandler as BaseChromePhpHandler;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+/**
+ * ChromePhpHandler.
+ *
+ * @author Christophe Coevoet <stof@notk.org>
+ */
+class ChromePhpHandler extends BaseChromePhpHandler
+{
+    /**
+     * @var array
+     */
+    private $headers = array();
+
+    /**
+     * @var Response
+     */
+    private $response;
+
+    /**
+     * Adds the headers to the response once it's created
+     */
+    public function onKernelResponse(FilterResponseEvent $event)
+    {
+        if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
+            return;
+        }
+
+        /* TODO: change this part once ChromePhpHandler has a way to detect the extension
+        if (!preg_match('{\bFirePHP/\d+\.\d+\b}', $event->getRequest()->headers->get('User-Agent'))
+            && !$event->getRequest()->headers->has('X-FirePHP-Version')) {
+
+            $this->sendHeaders = false;
+            $this->headers = array();
+
+            return;
+        }
+        */
+
+        $this->response = $event->getResponse();
+        foreach ($this->headers as $header => $content) {
+            $this->response->headers->set($header, $content);
+        }
+        $this->headers = array();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function sendHeader($header, $content)
+    {
+        if (!$this->sendHeaders) {
+            return;
+        }
+
+        if ($this->response) {
+            $this->response->headers->set($header, $content);
+        } else {
+            $this->headers[$header] = $content;
+        }
+    }
+
+    /**
+     * Override default behavior since we check it in onKernelResponse
+     */
+    protected function headersAccepted()
+    {
+        return true;
+    }
+}