From b79ce414ded73012001823a2e0e2c0feae0d5671 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Mon, 24 Nov 2008 07:50:20 +0000
Subject: Detect browsers that prefer XHTML (Chrome!) and normalize it to HTML
 so that we don't ship XML down to Chrome.

---
 core/helpers/rest.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'core/helpers')

diff --git a/core/helpers/rest.php b/core/helpers/rest.php
index f1c191c2..bb2e8f1a 100644
--- a/core/helpers/rest.php
+++ b/core/helpers/rest.php
@@ -76,10 +76,16 @@ class rest_Core {
   public static function output_format() {
     // Pick a format, but let it be overridden.
     $input = Input::instance();
-    return $input->get(
+    $fmt = $input->get(
       "_format", $input->post(
         "_format", request::preferred_accept(
-          array("html", "xml", "json"))));
+          array("xhtml", "html", "xml", "json"))));
+
+    // Some browsers (Chrome!) prefer xhtml over html, but we'll normalize this to html for now.
+    if ($fmt == "xhtml") {
+      $fmt = "html";
+    }
+    return $fmt;
   }
 
   /**
-- 
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