diff options
Diffstat (limited to 'program/include/main.inc')
| -rw-r--r-- | program/include/main.inc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/program/include/main.inc b/program/include/main.inc index 148c2bd5c..9f154e4b7 100644 --- a/program/include/main.inc +++ b/program/include/main.inc @@ -1627,12 +1627,14 @@ function rcmail_filetype2classname($mimetype, $filename) list($primary, $secondary) = explode('/', $mimetype); $classes = array($primary ? $primary : 'unknown'); - if ($secondary) + if ($secondary) { $classes[] = $secondary; - if (preg_match('/\.([a-z0-9]+)$/', $filename, $m)) + } + if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) { $classes[] = $m[1]; + } - return join(" ", $classes); + return strtolower(join(" ", $classes)); } /** |