- removed #debug css rule (why would we need that in default-layout?)

- order by rank is not available in calendar/chronology mode
- small non-functional change in functions_search.inc.php (handy for plugin)
- unused variables/smaller code/unused params in func call

git-svn-id: http://piwigo.org/svn/trunk@2572 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 2 insertions, 9 deletions

diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index b25105c6e..472487342 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -42,7 +42,7 @@ function validate_mail_address($user_id, $mail_address)
   }
 
   $atom   = '[-a-z0-9!#$%&\'*+\\/=?^_`{|}~]';   // before  arobase
-  $domain = '([a-z0-9]([-a-z0-9]*[a-z0-9]+)?)'; // domain name  
+  $domain = '([a-z0-9]([-a-z0-9]*[a-z0-9]+)?)'; // domain name
   $regex = '/^' . $atom . '+' . '(\.' . $atom . '+)*' . '@' . '(' . $domain . '{1,63}\.)+' . $domain . '{2,63}$/i';
 
   if ( !preg_match( $regex, $mail_address ) )
@@ -851,14 +851,7 @@ function get_default_language()
   */
 function get_browser_language(&$lang)
 {
-  if (!empty($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
-  {
-    $browser_language = substr($_SERVER["HTTP_ACCEPT_LANGUAGE"], 0, 2);
-  }
-  else
-  {
-    $browser_language = '';
-  }
+  $browser_language = substr(@$_SERVER["HTTP_ACCEPT_LANGUAGE"], 0, 2);
   foreach (get_languages() as $language_code => $language_name)
   {
     if (substr($language_code, 0, 2) == $browser_language)