diff options
Diffstat (limited to 'program/include')
| -rw-r--r-- | program/include/main.inc | 24 | ||||
| -rw-r--r-- | program/include/rcube_shared.inc | 21 |
2 files changed, 30 insertions, 15 deletions
diff --git a/program/include/main.inc b/program/include/main.inc index 9aa274f27..f938174d6 100644 --- a/program/include/main.inc +++ b/program/include/main.inc @@ -472,19 +472,11 @@ function rcmail_set_locale($lang) static $s_mbstring_loaded = NULL; // settings for mbstring module (by Tadashi Jokagi) - if (is_null($s_mbstring_loaded) && ($s_mbstring_loaded = extension_loaded("mbstring"))) - { - $MBSTRING = array(); - foreach (mb_list_encodings() as $charset) - $MBSTRING[strtoupper($charset)] = strtoupper($charset); - - // add some alias charsets - $MBSTRING['UTF-7'] = "UTF7-IMAP"; - $MBSTRING['WINDOWS-1257'] = "ISO-8859-13"; - } - else if (is_null($s_mbstring_loaded)) + if (is_null($s_mbstring_loaded)) + $MBSTRING = $s_mbstring_loaded = extension_loaded("mbstring"); + else $MBSTRING = $s_mbstring_loaded = FALSE; - + if ($MBSTRING) mb_internal_encoding(RCMAIL_CHARSET); @@ -1057,7 +1049,6 @@ function rcmail_message_cache_gc() function rcube_charset_convert($str, $from, $to=NULL) { global $MBSTRING; - static $mb_encodings; $from = strtoupper($from); $to = $to==NULL ? strtoupper(RCMAIL_CHARSET) : strtoupper($to); @@ -1070,10 +1061,13 @@ function rcube_charset_convert($str, $from, $to=NULL) return iconv($from, $to . "//IGNORE", $str); // convert charset using mbstring module - if ($MBSTRING && ($mbfrom = $MBSTRING[$from]) && ($mbto = $MBSTRING[$to])) + if ($MBSTRING) { + $to = $to=="UTF-7" ? "UTF7-IMAP" : $to; + $from = $from=="UTF-7" ? "UTF7-IMAP": $from; + // return if convert succeeded - if (($out = mb_convert_encoding($str, $mbto, $mbfrom)) != '') + if (($out = mb_convert_encoding($str, $to, $from)) != '') return $out; } diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc index acf98c938..eeca2b57a 100644 --- a/program/include/rcube_shared.inc +++ b/program/include/rcube_shared.inc @@ -523,6 +523,27 @@ function rc_strrpos($haystack, $needle, $offset=0) /** + * Read a specific HTTP request header + * + * @param string Header name + * @return string Header value or null if not available + */ +function rc_request_header($name) +{ + if (function_exists('getallheaders')) + { + $hdrs = getallheaders(); + return $hdrs[$name]; + } + else + { + $key = "HTTP_" . strtoupper(strtr($name, "-", "_")); + return $_SERVER[$key]; + } +} + + +/** * Replace the middle part of a string with ... * if it is longer than the allowed length * |