lib/template/header.php: fix Undefined index: HTTP_ACCEPT

[jirafeau_project.git] / lib / template / header.php
diff --git a/lib/template/header.php b/lib/template/header.php

index 91f857e9f71c6bc166ba448ebf5921e9647f6431..3c2af8361df84aa4c32d9c7a10ada3499fe0078b 100644 (file)
--- a/lib/template/header.php
+++ b/lib/template/header.php
@@ -3,6 +3,10 @@ header('Vary: Accept');
  
  $content_type = 'text/html; charset=utf-8';
  
+if (isset ($_SERVER['HTTP_ACCEPT']) &&
+    stristr ($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml'))
+    $content_type = 'application/xhtml+xml; charset=utf-8';
+
  header('Content-Type: ' . $content_type);
  
  $protocol = (bool)is_ssl() ? 'https' : 'http';
@@ -22,16 +26,28 @@ if (!isset ($cfg['style']))
  else
      $style = $cfg['style'];
  
-
+if (isset ($_SERVER['HTTP_ACCEPT']) &&
+    stristr ($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml'))
+{
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr">    
+<?php
+}
+else
+{
  ?>
  <!DOCTYPE html>
  <html>
+<?php
+}
+?>
  <head>
    <title><?php echo t('Jirafeau, your web file repository'); ?></title>
    <meta http-equiv="Content-Type" content="<?php echo $content_type; ?>" />
    <link href="<?php echo $web_root . 'media/' . $style . '/style.css.php'; ?>" rel="stylesheet" type="text/css" />
  </head>
  <body>
-<script type="text/javascript" language="Javascript" src="lib/functions_v7.js"></script>
+<script type="text/javascript" language="Javascript" src="lib/functions.js.php"></script>
  <div id="content">
  <h1><a href="<?php echo $web_root; ?>"><?php echo t('Jirafeau, your web file repository'); ?></a></h1>