+function common_get_temp_dir()
+{
+ // Try to get it from php.ini first
+ $temp_path = trim(ini_get('upload_tmp_dir'));
+
+ // Is it empty?
+ if (strlen($temp_path) == 0) {
+ // Then try sys_get_temp_dir()
+ $temp_path = trim(sys_get_temp_dir());
+
+ // Still empty?
+ if (strlen($temp_path) == 0) {
+ // Then set it to /tmp (ugly)
+ // @TODO Hard-coded non-Windows stuff!
+ $temp_path = '/tmp';
+ }
+ }
+
+ // Return found path
+ return $temp_path;
+}
+
+function GNUsocial_class_autoload($cls)