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-rw-r--r--program/lib/Roundcube/rcube_utils.php13
1 files changed, 10 insertions, 3 deletions
diff --git a/program/lib/Roundcube/rcube_utils.php b/program/lib/Roundcube/rcube_utils.php
index 8467107fe..23f24a46a 100644
--- a/program/lib/Roundcube/rcube_utils.php
+++ b/program/lib/Roundcube/rcube_utils.php
@@ -510,17 +510,24 @@ class rcube_utils
*/
public static function file2class($mimetype, $filename)
{
+ $mimetype = strtolower($mimetype);
+ $filename = strtolower($filename);
+
list($primary, $secondary) = explode('/', $mimetype);
$classes = array($primary ? $primary : 'unknown');
+
if ($secondary) {
$classes[] = $secondary;
}
- if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) {
- $classes[] = $m[1];
+
+ if (preg_match('/\.([a-z0-9]+)$/', $filename, $m)) {
+ if (!in_array($m[1], $classes)) {
+ $classes[] = $m[1];
+ }
}
- return strtolower(join(" ", $classes));
+ return join(" ", $classes);
}