From 09248f2917316afbf825ca25e92fccd5ba94c67d Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sat, 6 Sep 2014 13:28:47 -0600
Subject: [PATCH 1/4] Added barDump() to Debugger

---
 composer.json                       | 4 ++--
 system/src/Grav/Common/Debugger.php | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index 7a2e4cb20..82067afc3 100644
--- a/composer.json
+++ b/composer.json
@@ -13,8 +13,8 @@
         "symfony/console": "~2.5",
         "symfony/event-dispatcher": "~2.5",
         "doctrine/cache": "~1.3",
-        "tracy/tracy": "~2.2",
-        "gregwar/image": "~2.0",
+        "tracy/tracy": "2.3.*@dev",
+	    "gregwar/image": "~2.0",
         "ircmaxell/password-compat": "1.0.*",
         "mrclay/minify": "dev-master",
         "donatj/phpuseragentparser": "dev-master",
diff --git a/system/src/Grav/Common/Debugger.php b/system/src/Grav/Common/Debugger.php
index 3ffbd50b0..93aafee67 100644
--- a/system/src/Grav/Common/Debugger.php
+++ b/system/src/Grav/Common/Debugger.php
@@ -70,4 +70,9 @@ class Debugger
     {
         TracyDebugger::dump($var);
     }
+
+    public static function barDump($var, $title = NULL, array $options = NULL)
+    {
+        TracyDebugger::barDump($var, $title, $options);
+    }
 }

From 5667f8b0237000a4fa68b033ad6165eef69c3332 Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sat, 6 Sep 2014 13:29:56 -0600
Subject: [PATCH 2/4] Added shutddown event to flush buffer and set content
 length (tracy-safe)

---
 system/src/Grav/Common/Grav.php | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/system/src/Grav/Common/Grav.php b/system/src/Grav/Common/Grav.php
index 07d548d75..edf05cd4c 100644
--- a/system/src/Grav/Common/Grav.php
+++ b/system/src/Grav/Common/Grav.php
@@ -141,12 +141,13 @@ class Grav extends Container
         // Set the header type
         $this->header();
 
+        Debugger::barDump($this['plugins']);
+
         echo $this->output;
 
-        ob_end_flush();
-        flush();
-
         $this->fireEvent('onOutputRendered');
+
+        register_shutdown_function([$this, 'shutdown']);
     }
 
     /**
@@ -209,4 +210,15 @@ class Grav extends Container
         $events = $this['events'];
         return $events->dispatch($eventName, $event);
     }
+
+    /**
+     * Set the final content length for the page and flush the buffer
+     *
+     */
+    public function shutdown()
+    {
+        header('Content-length: ' . ob_get_length());
+        ob_end_flush();
+        flush();
+    }
 }

From cd5707f2d24ad70df2bace92d1b40e2008738c1a Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sat, 6 Sep 2014 13:31:34 -0600
Subject: [PATCH 3/4] removed barDump() test :)

---
 system/src/Grav/Common/Grav.php | 2 --
 1 file changed, 2 deletions(-)

diff --git a/system/src/Grav/Common/Grav.php b/system/src/Grav/Common/Grav.php
index edf05cd4c..faf71398a 100644
--- a/system/src/Grav/Common/Grav.php
+++ b/system/src/Grav/Common/Grav.php
@@ -141,8 +141,6 @@ class Grav extends Container
         // Set the header type
         $this->header();
 
-        Debugger::barDump($this['plugins']);
-
         echo $this->output;
 
         $this->fireEvent('onOutputRendered');

From 2a43983ede68602b5e45083ccd9f8864e4a00459 Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sat, 6 Sep 2014 14:32:21 -0600
Subject: [PATCH 4/4] added onShutdown event that fires after the connection
 has been closed (background processing)

---
 system/src/Grav/Common/Grav.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/system/src/Grav/Common/Grav.php b/system/src/Grav/Common/Grav.php
index faf71398a..476da4ac1 100644
--- a/system/src/Grav/Common/Grav.php
+++ b/system/src/Grav/Common/Grav.php
@@ -215,8 +215,18 @@ class Grav extends Container
      */
     public function shutdown()
     {
+        set_time_limit(0);
+        ignore_user_abort(true);
+
         header('Content-length: ' . ob_get_length());
+        header("Connection: close\r\n");
+
         ob_end_flush();
+        ob_flush();
         flush();
+
+        session_write_close();
+
+        $this->fireEvent('onShutdown');
     }
 }