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authorAleksander Machniak <alec@alec.pl>2013-05-28 20:59:44 +0200
committerAleksander Machniak <alec@alec.pl>2013-05-28 20:59:44 +0200
commitfe0f1d589b2320905fa3dd73737d5b7b1cbc402a (patch)
treef350019cd9446e2f1651047f2d120f12a939e9f3 /program
parentb91bc101a0a3c8227b225ce557954f6a1e654ed3 (diff)
Improve rcube_utils::file2class() to not return duplicates
Diffstat (limited to 'program')
-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);
}