only variables can be sent by reference (strict standards)

2015-06-25 20:13:27 +02:00
parent 030b570051
commit d5a24da167
6 changed files with 76 additions and 46 deletions
--- a/lib/avatarlink.php
+++ b/lib/avatarlink.php
@@ -85,7 +85,8 @@ class AvatarLink

    // yuck!
    static function mediatype($filename) {
-        $ext = strtolower(end(explode('.', $filename)));
+        $parts = explode('.', $filename);
+        $ext = strtolower(end($parts));
        if ($ext == 'jpeg') {
            $ext = 'jpg';
        }