- remake of Remote sites and Synchronize:

  - synchronization for remote and local sites are done by the same code
  - remote sites can update metadata now (not before) - bug 279
  - fixes bug 82: has_high column

- improve feature 280: user sort by filename

- fix path to template mimetypes icons

- bug 284: session cookie lifetime, deletion on logout and corrected issue 
when db upgrades were missing 

git-svn-id: http://piwigo.org/svn/trunk@1029 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 14 insertions, 0 deletions

diff --git a/include/functions.inc.php b/include/functions.inc.php
index d49317d22..49f1b44bd 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -974,6 +974,20 @@ SELECT '.$conf['user_fields']['email'].'
 }
 
 /**
+ * returns the $str in current language if possible or $str enclosed 
+ * in special chars
+ */
+function get_lang($str)
+{
+  global $lang;
+  if ( isset($lang[$str]) )
+  {
+    return $lang[$str];
+  }
+  return '@@'.$str.'@@';
+}
+
+/**
  * which upgrades are available ?
  *
  * @return array