diff options
| author | alecpl <alec@alec.pl> | 2008-06-07 18:48:59 +0000 |
|---|---|---|
| committer | alecpl <alec@alec.pl> | 2008-06-07 18:48:59 +0000 |
| commit | b541216c53f8fd286ccb0e9e6172ffdcce8f2592 (patch) | |
| tree | 84a443ecfa25dab671c17009f484737dba4e6231 /program/include/rcube_shared.inc | |
| parent | c8fb2b778491036db4c1b5f4fcc3b9a3c21efcc1 (diff) | |
-added encoding detection for attachment names when message part hasn't got charset definition (#1484969)
Diffstat (limited to 'program/include/rcube_shared.inc')
| -rw-r--r-- | program/include/rcube_shared.inc | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc index 8e9d3dd1c..801dac7fe 100644 --- a/program/include/rcube_shared.inc +++ b/program/include/rcube_shared.inc @@ -581,4 +581,33 @@ function rc_mime_content_type($path, $failover = 'unknown/unknown') return $mime_type; } -?>
\ No newline at end of file + +/** + * A method to guess encoding of a string. + * + * @param string $string String. + * @param string $failover Default result for failover. + * + * @return string + */ +function rc_detect_encoding($string, $failover='') +{ + if (!function_exists('mb_detect_encoding')) { + return $failover; + } + + // FIXME: the order is important, because sometimes + // iso string is detected as euc-jp and etc. + $enc = array( + 'UTF-8', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4', + 'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8', 'ISO-8859-9', + 'ISO-8859-10', 'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'ISO-8859-16', + 'WINDOWS-1252', 'WINDOWS-1251', 'EUC-JP', 'EUC-TW', 'KOI8-R' + ); + + $result = mb_detect_encoding($string, join(',', $enc)); + + return $result ? $result : $failover; +} + +?> |