diff options
| -rw-r--r-- | CHANGELOG | 2 | ||||
| -rw-r--r-- | program/include/rcube_shared.inc | 11 |
2 files changed, 8 insertions, 5 deletions
@@ -3,7 +3,7 @@ CHANGELOG RoundCube Webmail - Added server-side e-mail address validation with 'email_dns_check' option (#1485857) - Fix login page loading into an iframe when session expires (#1485952) -- added option 'force_https_port' in 'force_https' plugin (#1486091) +- Allow setting port number in 'force_https' option (#1486091) - Option 'force_https' replaced by 'force_https' plugin - Fix IE issue with non-UTF-8 characters in AJAX response (#1486159) - Partially fixed "empty body" issue by showing raw body of malformed message (#1486166) diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc index d60291012..97314ccd1 100644 --- a/program/include/rcube_shared.inc +++ b/program/include/rcube_shared.inc @@ -599,12 +599,15 @@ function rc_utf8_clean($input) return $input; } - if (!is_string($input)) + if (!is_string($input) || $input == '') return $input; - // iconv is 10x faster - if (function_exists('iconv')) - return iconv('UTF8', 'UTF8//IGNORE', $input); + // iconv/mbstring are much faster (especially with long strings) + if (function_exists('mb_convert_encoding') && ($res = mb_convert_encoding($input, 'UTF8', 'UTF8'))) + return $res; + + if (function_exists('iconv') && ($res = iconv('UTF8', 'UTF8//IGNORE', $input))) + return $res; $regexp = '/^('. // '[\x00-\x7F]'. // UTF8-1 |