X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fi18n.php;h=51ad7edf077720248204c9d06c98dbdc0e66af3e;hp=889affd28fa245a24db14d3482451bb4a2b6c461;hb=69c11cf68588c0d154abd9d91a31daa9f5c8d9df;hpb=46812a3a1b10154d4444caaab7ce2a76108b7b90 diff --git a/functions/i18n.php b/functions/i18n.php index 889affd2..51ad7edf 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -1,301 +1,601 @@ 'iso-8859-1') { + /* Only do the slow convert if there are 8-bit characters */ + if (ereg("[\200-\377]", $string)) { + $string = str_replace("\201", '', $string); + $string = str_replace("\202", '‚', $string); + $string = str_replace("\203", 'ƒ', $string); + $string = str_replace("\204", '„', $string); + $string = str_replace("\205", '…', $string); + $string = str_replace("\206", '†', $string); + $string = str_replace("\207", '‡', $string); + $string = str_replace("\210", 'ˆ', $string); + $string = str_replace("\211", '‰', $string); + $string = str_replace("\212", 'Š', $string); + $string = str_replace("\213", '‹', $string); + $string = str_replace("\214", 'Œ', $string); + $string = str_replace("\215", '', $string); + $string = str_replace("\216", 'Ž', $string); + $string = str_replace("\217", '', $string); + $string = str_replace("\220", '', $string); + $string = str_replace("\221", '‘', $string); + $string = str_replace("\222", '’', $string); + $string = str_replace("\223", '“', $string); + $string = str_replace("\224", '”', $string); + $string = str_replace("\225", '•', $string); + $string = str_replace("\226", '–', $string); + $string = str_replace("\227", '—', $string); + $string = str_replace("\230", '˜', $string); + $string = str_replace("\231", '™', $string); + $string = str_replace("\232", 'š', $string); + $string = str_replace("\233", '›', $string); + $string = str_replace("\234", 'œ', $string); + $string = str_replace("\235", '', $string); + $string = str_replace("\236", 'ž', $string); + $string = str_replace("\237", 'Ÿ', $string); + $string = str_replace("\240", ' ', $string); + $string = str_replace("\241", '¡', $string); + $string = str_replace("\242", '¢', $string); + $string = str_replace("\243", '£', $string); + $string = str_replace("\244", '¤', $string); + $string = str_replace("\245", '¥', $string); + $string = str_replace("\246", '¦', $string); + $string = str_replace("\247", '§', $string); + $string = str_replace("\250", '¨', $string); + $string = str_replace("\251", '©', $string); + $string = str_replace("\252", 'ª', $string); + $string = str_replace("\253", '«', $string); + $string = str_replace("\254", '¬', $string); + $string = str_replace("\255", '­', $string); + $string = str_replace("\256", '®', $string); + $string = str_replace("\257", '¯', $string); + $string = str_replace("\260", '°', $string); + $string = str_replace("\261", '±', $string); + $string = str_replace("\262", '²', $string); + $string = str_replace("\263", '³', $string); + $string = str_replace("\264", '´', $string); + $string = str_replace("\265", 'µ', $string); + $string = str_replace("\266", '¶', $string); + $string = str_replace("\267", '·', $string); + $string = str_replace("\270", '¸', $string); + $string = str_replace("\271", '¹', $string); + $string = str_replace("\272", 'º', $string); + $string = str_replace("\273", '»', $string); + $string = str_replace("\274", '¼', $string); + $string = str_replace("\275", '½', $string); + $string = str_replace("\276", '¾', $string); + $string = str_replace("\277", '¿', $string); + $string = str_replace("\300", 'À', $string); + $string = str_replace("\301", 'Á', $string); + $string = str_replace("\302", 'Â', $string); + $string = str_replace("\303", 'Ã', $string); + $string = str_replace("\304", 'Ä', $string); + $string = str_replace("\305", 'Å', $string); + $string = str_replace("\306", 'Æ', $string); + $string = str_replace("\307", 'Ç', $string); + $string = str_replace("\310", 'È', $string); + $string = str_replace("\311", 'É', $string); + $string = str_replace("\312", 'Ê', $string); + $string = str_replace("\313", 'Ë', $string); + $string = str_replace("\314", 'Ì', $string); + $string = str_replace("\315", 'Í', $string); + $string = str_replace("\316", 'Î', $string); + $string = str_replace("\317", 'Ï', $string); + $string = str_replace("\320", 'Ð', $string); + $string = str_replace("\321", 'Ñ', $string); + $string = str_replace("\322", 'Ò', $string); + $string = str_replace("\323", 'Ó', $string); + $string = str_replace("\324", 'Ô', $string); + $string = str_replace("\325", 'Õ', $string); + $string = str_replace("\326", 'Ö', $string); + $string = str_replace("\327", '×', $string); + $string = str_replace("\330", 'Ø', $string); + $string = str_replace("\331", 'Ù', $string); + $string = str_replace("\332", 'Ú', $string); + $string = str_replace("\333", 'Û', $string); + $string = str_replace("\334", 'Ü', $string); + $string = str_replace("\335", 'Ý', $string); + $string = str_replace("\336", 'Þ', $string); + $string = str_replace("\337", 'ß', $string); + $string = str_replace("\340", 'à', $string); + $string = str_replace("\341", 'á', $string); + $string = str_replace("\342", 'â', $string); + $string = str_replace("\343", 'ã', $string); + $string = str_replace("\344", 'ä', $string); + $string = str_replace("\345", 'å', $string); + $string = str_replace("\346", 'æ', $string); + $string = str_replace("\347", 'ç', $string); + $string = str_replace("\350", 'è', $string); + $string = str_replace("\351", 'é', $string); + $string = str_replace("\352", 'ê', $string); + $string = str_replace("\353", 'ë', $string); + $string = str_replace("\354", 'ì', $string); + $string = str_replace("\355", 'í', $string); + $string = str_replace("\356", 'î', $string); + $string = str_replace("\357", 'ï', $string); + $string = str_replace("\360", 'ð', $string); + $string = str_replace("\361", 'ñ', $string); + $string = str_replace("\362", 'ò', $string); + $string = str_replace("\363", 'ó', $string); + $string = str_replace("\364", 'ô', $string); + $string = str_replace("\365", 'õ', $string); + $string = str_replace("\366", 'ö', $string); + $string = str_replace("\367", '÷', $string); + $string = str_replace("\370", 'ø', $string); + $string = str_replace("\371", 'ù', $string); + $string = str_replace("\372", 'ú', $string); + $string = str_replace("\373", 'û', $string); + $string = str_replace("\374", 'ü', $string); + $string = str_replace("\375", 'ý', $string); + $string = str_replace("\376", 'þ', $string); + $string = str_replace("\377", 'ÿ', $string); + } + } + + return ($string); +} + +/* iso-8859-2 is used for some eastern European languages */ +function charset_decode_iso_8859_2 ($string) { + global $default_charset; + + if (strtolower($default_charset) == 'iso-8859-2') + return $string; + + /* Only do the slow convert if there are 8-bit characters */ + if (! ereg("[\200-\377]", $string)) + return $string; + + /* NO-BREAK SPACE */ + $string = str_replace("\240", ' ', $string); + /* LATIN CAPITAL LETTER A WITH OGONEK */ + $string = str_replace("\241", 'Ą', $string); + /* BREVE */ + $string = str_replace("\242", '˘', $string); + // LATIN CAPITAL LETTER L WITH STROKE + $string = str_replace("\243", 'Ł', $string); + // CURRENCY SIGN + $string = str_replace("\244", '¤', $string); + // LATIN CAPITAL LETTER L WITH CARON + $string = str_replace("\245", 'Ľ', $string); + // LATIN CAPITAL LETTER S WITH ACUTE + $string = str_replace("\246", 'Ś', $string); + // SECTION SIGN + $string = str_replace("\247", '§', $string); + // DIAERESIS + $string = str_replace("\250", '¨', $string); + // LATIN CAPITAL LETTER S WITH CARON + $string = str_replace("\251", 'Š', $string); + // LATIN CAPITAL LETTER S WITH CEDILLA + $string = str_replace("\252", 'Ş', $string); + // LATIN CAPITAL LETTER T WITH CARON + $string = str_replace("\253", 'Ť', $string); + // LATIN CAPITAL LETTER Z WITH ACUTE + $string = str_replace("\254", 'Ź', $string); + // SOFT HYPHEN + $string = str_replace("\255", '­', $string); + // LATIN CAPITAL LETTER Z WITH CARON + $string = str_replace("\256", 'Ž', $string); + // LATIN CAPITAL LETTER Z WITH DOT ABOVE + $string = str_replace("\257", 'Ż', $string); + // DEGREE SIGN + $string = str_replace("\260", '°', $string); + // LATIN SMALL LETTER A WITH OGONEK + $string = str_replace("\261", 'ą', $string); + // OGONEK + $string = str_replace("\262", '˛', $string); + // LATIN SMALL LETTER L WITH STROKE + $string = str_replace("\263", 'ł', $string); + // ACUTE ACCENT + $string = str_replace("\264", '´', $string); + // LATIN SMALL LETTER L WITH CARON + $string = str_replace("\265", 'ľ', $string); + // LATIN SMALL LETTER S WITH ACUTE + $string = str_replace("\266", 'ś', $string); + // CARON + $string = str_replace("\267", 'ˇ', $string); + // CEDILLA + $string = str_replace("\270", '¸', $string); + // LATIN SMALL LETTER S WITH CARON + $string = str_replace("\271", 'š', $string); + // LATIN SMALL LETTER S WITH CEDILLA + $string = str_replace("\272", 'ş', $string); + // LATIN SMALL LETTER T WITH CARON + $string = str_replace("\273", 'ť', $string); + // LATIN SMALL LETTER Z WITH ACUTE + $string = str_replace("\274", 'ź', $string); + // DOUBLE ACUTE ACCENT + $string = str_replace("\275", '˝', $string); + // LATIN SMALL LETTER Z WITH CARON + $string = str_replace("\276", 'ž', $string); + // LATIN SMALL LETTER Z WITH DOT ABOVE + $string = str_replace("\277", 'ż', $string); + // LATIN CAPITAL LETTER R WITH ACUTE + $string = str_replace("\300", 'Ŕ', $string); + // LATIN CAPITAL LETTER A WITH ACUTE + $string = str_replace("\301", 'Á', $string); + // LATIN CAPITAL LETTER A WITH CIRCUMFLEX + $string = str_replace("\302", 'Â', $string); + // LATIN CAPITAL LETTER A WITH BREVE + $string = str_replace("\303", 'Ă', $string); + // LATIN CAPITAL LETTER A WITH DIAERESIS + $string = str_replace("\304", 'Ä', $string); + // LATIN CAPITAL LETTER L WITH ACUTE + $string = str_replace("\305", 'Ĺ', $string); + // LATIN CAPITAL LETTER C WITH ACUTE + $string = str_replace("\306", 'Ć', $string); + // LATIN CAPITAL LETTER C WITH CEDILLA + $string = str_replace("\307", 'Ç', $string); + // LATIN CAPITAL LETTER C WITH CARON + $string = str_replace("\310", 'Č', $string); + // LATIN CAPITAL LETTER E WITH ACUTE + $string = str_replace("\311", 'É', $string); + // LATIN CAPITAL LETTER E WITH OGONEK + $string = str_replace("\312", 'Ę', $string); + // LATIN CAPITAL LETTER E WITH DIAERESIS + $string = str_replace("\313", 'Ë', $string); + // LATIN CAPITAL LETTER E WITH CARON + $string = str_replace("\314", 'Ě', $string); + // LATIN CAPITAL LETTER I WITH ACUTE + $string = str_replace("\315", 'Í', $string); + // LATIN CAPITAL LETTER I WITH CIRCUMFLEX + $string = str_replace("\316", 'Î', $string); + // LATIN CAPITAL LETTER D WITH CARON + $string = str_replace("\317", 'Ď', $string); + // LATIN CAPITAL LETTER D WITH STROKE + $string = str_replace("\320", 'Đ', $string); + // LATIN CAPITAL LETTER N WITH ACUTE + $string = str_replace("\321", 'Ń', $string); + // LATIN CAPITAL LETTER N WITH CARON + $string = str_replace("\322", 'Ň', $string); + // LATIN CAPITAL LETTER O WITH ACUTE + $string = str_replace("\323", 'Ó', $string); + // LATIN CAPITAL LETTER O WITH CIRCUMFLEX + $string = str_replace("\324", 'Ô', $string); + // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE + $string = str_replace("\325", 'Ő', $string); + // LATIN CAPITAL LETTER O WITH DIAERESIS + $string = str_replace("\326", 'Ö', $string); + // MULTIPLICATION SIGN + $string = str_replace("\327", '×', $string); + // LATIN CAPITAL LETTER R WITH CARON + $string = str_replace("\330", 'Ř', $string); + // LATIN CAPITAL LETTER U WITH RING ABOVE + $string = str_replace("\331", 'Ů', $string); + // LATIN CAPITAL LETTER U WITH ACUTE + $string = str_replace("\332", 'Ú', $string); + // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE + $string = str_replace("\333", 'Ű', $string); + // LATIN CAPITAL LETTER U WITH DIAERESIS + $string = str_replace("\334", 'Ü', $string); + // LATIN CAPITAL LETTER Y WITH ACUTE + $string = str_replace("\335", 'Ý', $string); + // LATIN CAPITAL LETTER T WITH CEDILLA + $string = str_replace("\336", 'Ţ', $string); + // LATIN SMALL LETTER SHARP S + $string = str_replace("\337", 'ß', $string); + // LATIN SMALL LETTER R WITH ACUTE + $string = str_replace("\340", 'ŕ', $string); + // LATIN SMALL LETTER A WITH ACUTE + $string = str_replace("\341", 'á', $string); + // LATIN SMALL LETTER A WITH CIRCUMFLEX + $string = str_replace("\342", 'â', $string); + // LATIN SMALL LETTER A WITH BREVE + $string = str_replace("\343", 'ă', $string); + // LATIN SMALL LETTER A WITH DIAERESIS + $string = str_replace("\344", 'ä', $string); + // LATIN SMALL LETTER L WITH ACUTE + $string = str_replace("\345", 'ĺ', $string); + // LATIN SMALL LETTER C WITH ACUTE + $string = str_replace("\346", 'ć', $string); + // LATIN SMALL LETTER C WITH CEDILLA + $string = str_replace("\347", 'ç', $string); + // LATIN SMALL LETTER C WITH CARON + $string = str_replace("\350", 'č', $string); + // LATIN SMALL LETTER E WITH ACUTE + $string = str_replace("\351", 'é', $string); + // LATIN SMALL LETTER E WITH OGONEK + $string = str_replace("\352", 'ę', $string); + // LATIN SMALL LETTER E WITH DIAERESIS + $string = str_replace("\353", 'ë', $string); + // LATIN SMALL LETTER E WITH CARON + $string = str_replace("\354", 'ě', $string); + // LATIN SMALL LETTER I WITH ACUTE + $string = str_replace("\355", 'í', $string); + // LATIN SMALL LETTER I WITH CIRCUMFLEX + $string = str_replace("\356", 'î', $string); + // LATIN SMALL LETTER D WITH CARON + $string = str_replace("\357", 'ď', $string); + // LATIN SMALL LETTER D WITH STROKE + $string = str_replace("\360", 'đ', $string); + // LATIN SMALL LETTER N WITH ACUTE + $string = str_replace("\361", 'ń', $string); + // LATIN SMALL LETTER N WITH CARON + $string = str_replace("\362", 'ň', $string); + // LATIN SMALL LETTER O WITH ACUTE + $string = str_replace("\363", 'ó', $string); + // LATIN SMALL LETTER O WITH CIRCUMFLEX + $string = str_replace("\364", 'ô', $string); + // LATIN SMALL LETTER O WITH DOUBLE ACUTE + $string = str_replace("\365", 'ő', $string); + // LATIN SMALL LETTER O WITH DIAERESIS + $string = str_replace("\366", 'ö', $string); + // DIVISION SIGN + $string = str_replace("\367", '÷', $string); + // LATIN SMALL LETTER R WITH CARON + $string = str_replace("\370", 'ř', $string); + // LATIN SMALL LETTER U WITH RING ABOVE + $string = str_replace("\371", 'ů', $string); + // LATIN SMALL LETTER U WITH ACUTE + $string = str_replace("\372", 'ú', $string); + // LATIN SMALL LETTER U WITH DOUBLE ACUTE + $string = str_replace("\373", 'ű', $string); + // LATIN SMALL LETTER U WITH DIAERESIS + $string = str_replace("\374", 'ü', $string); + // LATIN SMALL LETTER Y WITH ACUTE + $string = str_replace("\375", 'ý', $string); + // LATIN SMALL LETTER T WITH CEDILLA + $string = str_replace("\376", 'ţ', $string); + // DOT ABOVE + $string = str_replace("\377", '˙', $string); + + return $string; +} + +/* + iso-8859-4 is Baltic codeset used in some email clients + instead of iso-8859-13 in Lithuania + only Lithuanian charactes are added. +*/ + +function charset_decode_iso_8859_4 ($string) { + // latin capital a with ogonek + $string = str_replace ("\241", 'Ą', $string); + // latin capital c with caron + $string = str_replace ("\310", 'Č', $string); + // latin capital e with ogonek + $string = str_replace ("\312", 'Ę', $string); + // latin capital e with dot above + $string = str_replace ("\314", 'Ė', $string); + // latin capital i with ogonek + $string = str_replace ("\307", 'Į', $string); + // latin capital s with caron + $string = str_replace ("\251", 'Š', $string); + // latin capital u with ogonek + $string = str_replace ("\331", 'Ų', $string); + // latin capital u with macron + $string = str_replace ("\336", 'Ū', $string); + // latin capital z with caron + $string = str_replace ("\256", 'Ž', $string); + // latin small a with ogonek + $string = str_replace ("\261", 'ą', $string); + // latin small c with caron + $string = str_replace ("\350", 'č', $string); + // latin small e with ogonek + $string = str_replace ("\352", 'ę', $string); + // latin small e with dot above + $string = str_replace ("\354", 'ė', $string); + // latin small i with ogonek + $string = str_replace ("\347", 'į', $string); + // latin small s with caron + $string = str_replace ("\271", 'š', $string); + // latin small u with ogonek + $string = str_replace ("\371", 'ų', $string); + // latin small u with macron + $string = str_replace ("\376", 'ū', $string); + // latin small z with caron + $string = str_replace ("\276", 'ž', $string); + + return (charset_decode_iso_8859_1($string)); +} + +/* iso-8859-7 is Greek. */ +function charset_decode_iso_8859_7 ($string) { + global $default_charset; + + if (strtolower($default_charset) == 'iso-8859-7') { + return $string; + } + + /* Only do the slow convert if there are 8-bit characters */ + if (!ereg("[\200-\377]", $string)) { + return $string; + } + + /* Some diverse characters in the beginning */ + $string = str_replace("\240", ' ', $string); + $string = str_replace("\241", '‘', $string); + $string = str_replace("\242", '’', $string); + $string = str_replace("\243", '£', $string); + $string = str_replace("\246", '¦', $string); + $string = str_replace("\247", '§', $string); + $string = str_replace("\250", '¨', $string); + $string = str_replace("\251", '©', $string); + $string = str_replace("\253", '«', $string); + $string = str_replace("\254", '¬', $string); + $string = str_replace("\255", '­', $string); + $string = str_replace("\257", '―', $string); + $string = str_replace("\260", '°', $string); + $string = str_replace("\261", '±', $string); + $string = str_replace("\262", '²', $string); + $string = str_replace("\263", '³', $string); + + /* Horizontal bar (parentheki pavla) */ + $string = str_replace ("\257", '―', $string); + + /* + * ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6) + * These are Unicode 900-902 + */ + $string = preg_replace("/([\264-\266])/e","'&#' . (ord(\\1)+720)",$string); + + /* 11/07 (0xB7) Middle dot is the same in iso-8859-1 */ + $string = str_replace("\267", '·', $string); + + /* + * ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA) + * These are Unicode 900-902 + */ + $string = preg_replace("/([\270-\272])/e","'&#' . (ord(\\1)+720)",$string); + + /* + * 11/11 (0xBB) Right angle quotation mark is the same as in + * iso-8859-1 + */ + $string = str_replace("\273", '»', $string); + + /* And now the rest of the charset */ + $string = preg_replace("/([\274-\376])/e","'&#' . (ord(\\1)+720)",$string); + + return $string; +} + +/* + iso-8859-13 codeset used in Lithuania + only Lithuanian charactes are added. +*/ + +function charset_decode_iso_8859_13 ($string) { + // latin capital a with ogonek + $string = str_replace ("\300", 'Ą', $string); + // latin capital c with caron + $string = str_replace ("\310", 'Č', $string); + // latin capital e with ogonek + $string = str_replace ("\306", 'Ę', $string); + // latin capital e with dot above + $string = str_replace ("\313", 'Ė', $string); + // latin capital i with ogonek + $string = str_replace ("\301", 'Į', $string); + // latin capital s with caron + $string = str_replace ("\320", 'Š', $string); + // latin capital u with ogonek + $string = str_replace ("\330", 'Ų', $string); + // latin capital u with macron + $string = str_replace ("\333", 'Ū', $string); + // latin capital z with caron + $string = str_replace ("\336", 'Ž', $string); + // latin small a with ogonek + $string = str_replace ("\340", 'ą', $string); + // latin small c with caron + $string = str_replace ("\350", 'č', $string); + // latin small e with ogonek + $string = str_replace ("\346", 'ę', $string); + // latin small e with dot above + $string = str_replace ("\353", 'ė', $string); + // latin small i with ogonek + $string = str_replace ("\341", 'į', $string); + // latin small s with caron + $string = str_replace ("\360", 'š', $string); + // latin small u with ogonek + $string = str_replace ("\370", 'ų', $string); + // latin small u with macron + $string = str_replace ("\373", 'ū', $string); + // latin small z with caron + $string = str_replace ("\376", 'ž', $string); + + return (charset_decode_iso_8859_1($string)); +} + +/* + * iso-8859-15 is Latin 9 and has very much the same use as Latin 1 + * but has the Euro symbol and some characters needed for French. + */ +function charset_decode_iso_8859_15 ($string) { + // Euro sign + $string = str_replace ("\244", '€', $string); + // Latin capital letter S with caron + $string = str_replace ("\246", 'Š', $string); + // Latin small letter s with caron + $string = str_replace ("\250", 'š', $string); + // Latin capital letter Z with caron + $string = str_replace ("\264", 'Ž', $string); + // Latin small letter z with caron + $string = str_replace ("\270", 'ž', $string); + // Latin capital ligature OE + $string = str_replace ("\274", 'Œ', $string); + // Latin small ligature oe + $string = str_replace ("\275", 'œ', $string); + // Latin capital letter Y with diaeresis + $string = str_replace ("\276", 'Ÿ', $string); + + return (charset_decode_iso_8859_1($string)); +} + +/* ISO-8859-5 is Cyrillic */ +function charset_decode_iso_8859_5 ($string) { + // Convert to KOI8-R, then return this decoded. + $string = convert_cyr_string($string, 'i', 'k'); + return charset_decode_koi8r($string); +} + +/* Remove all 8 bit characters from all other ISO-8859 character sets */ +function charset_decode_iso_8859_default ($string) { + return (strtr($string, "\240\241\242\243\244\245\246\247". "\250\251\252\253\254\255\256\257". "\260\261\262\263\264\265\266\267". "\270\271\272\273\274\275\276\277". @@ -306,166 +606,564 @@ "\340\341\342\343\344\345\346\347". "\350\351\352\353\354\355\356\357". "\360\361\362\363\364\365\366\367". - "\370\371\372\373\374\375\376\377", + "\370\371\372\373\374\375\376\377", "????????????????????????????????????????". "????????????????????????????????????????". "????????????????????????????????????????". "????????")); - - } - - // This is the same as ISO-646-NO and is used by some - // Microsoft programs when sending Norwegian characters - function charset_decode_ns_4551_1 ($string) { - // These characters are: - // Latin capital letter AE - // Latin capital letter O with stroke - // Latin capital letter A with ring above - // and the same as small letters - return strtr ($string, "[\\]{|}", "ÆØÅæøå"); - } - - // KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC - // 1489. - function charset_decode_koi8r ($string) { - global $default_charset; - - if ($default_charset == "koi8-r") { - return $string; - } else { - // Convert to Unicode HTML entities. - // This code is rather ineffective. - $string = str_replace("\200", "─", $string); - $string = str_replace("\201", "│", $string); - $string = str_replace("\202", "┌", $string); - $string = str_replace("\203", "┐", $string); - $string = str_replace("\204", "└", $string); - $string = str_replace("\205", "┘", $string); - $string = str_replace("\206", "├", $string); - $string = str_replace("\207", "┤", $string); - $string = str_replace("\210", "┬", $string); - $string = str_replace("\211", "┴", $string); - $string = str_replace("\212", "┼", $string); - $string = str_replace("\213", "▀", $string); - $string = str_replace("\214", "▄", $string); - $string = str_replace("\215", "█", $string); - $string = str_replace("\216", "▌", $string); - $string = str_replace("\217", "▐", $string); - $string = str_replace("\220", "░", $string); - $string = str_replace("\221", "▒", $string); - $string = str_replace("\222", "▓", $string); - $string = str_replace("\223", "⌠", $string); - $string = str_replace("\224", "■", $string); - $string = str_replace("\225", "∙", $string); - $string = str_replace("\226", "√", $string); - $string = str_replace("\227", "≈", $string); - $string = str_replace("\230", "≤", $string); - $string = str_replace("\231", "≥", $string); - $string = str_replace("\232", " ", $string); - $string = str_replace("\233", "⌡", $string); - $string = str_replace("\234", "°", $string); - $string = str_replace("\235", "²", $string); - $string = str_replace("\236", "·", $string); - $string = str_replace("\237", "÷", $string); - $string = str_replace("\240", "═", $string); - $string = str_replace("\241", "║", $string); - $string = str_replace("\242", "╒", $string); - $string = str_replace("\243", "ё", $string); - $string = str_replace("\244", "╓", $string); - $string = str_replace("\245", "╔", $string); - $string = str_replace("\246", "╕", $string); - $string = str_replace("\247", "╖", $string); - $string = str_replace("\250", "╗", $string); - $string = str_replace("\251", "╘", $string); - $string = str_replace("\252", "╙", $string); - $string = str_replace("\253", "╚", $string); - $string = str_replace("\254", "╛", $string); - $string = str_replace("\255", "╜", $string); - $string = str_replace("\256", "╝", $string); - $string = str_replace("\257", "╞", $string); - $string = str_replace("\260", "╟", $string); - $string = str_replace("\261", "╠", $string); - $string = str_replace("\262", "╡", $string); - $string = str_replace("\263", "Ё", $string); - $string = str_replace("\264", "╢", $string); - $string = str_replace("\265", "╣", $string); - $string = str_replace("\266", "╤", $string); - $string = str_replace("\267", "╥", $string); - $string = str_replace("\270", "╦", $string); - $string = str_replace("\271", "╧", $string); - $string = str_replace("\272", "╨", $string); - $string = str_replace("\273", "╩", $string); - $string = str_replace("\274", "╪", $string); - $string = str_replace("\275", "╫", $string); - $string = str_replace("\276", "╬", $string); - $string = str_replace("\277", "©", $string); - $string = str_replace("\300", "ю", $string); - $string = str_replace("\301", "а", $string); - $string = str_replace("\302", "б", $string); - $string = str_replace("\303", "ц", $string); - $string = str_replace("\304", "д", $string); - $string = str_replace("\305", "е", $string); - $string = str_replace("\306", "ф", $string); - $string = str_replace("\307", "г", $string); - $string = str_replace("\310", "х", $string); - $string = str_replace("\311", "и", $string); - $string = str_replace("\312", "й", $string); - $string = str_replace("\313", "к", $string); - $string = str_replace("\314", "л", $string); - $string = str_replace("\315", "м", $string); - $string = str_replace("\316", "н", $string); - $string = str_replace("\317", "о", $string); - $string = str_replace("\320", "п", $string); - $string = str_replace("\321", "я", $string); - $string = str_replace("\322", "р", $string); - $string = str_replace("\323", "с", $string); - $string = str_replace("\324", "т", $string); - $string = str_replace("\325", "у", $string); - $string = str_replace("\326", "ж", $string); - $string = str_replace("\327", "в", $string); - $string = str_replace("\330", "ь", $string); - $string = str_replace("\331", "ы", $string); - $string = str_replace("\332", "з", $string); - $string = str_replace("\333", "ш", $string); - $string = str_replace("\334", "э", $string); - $string = str_replace("\335", "щ", $string); - $string = str_replace("\336", "ч", $string); - $string = str_replace("\337", "ъ", $string); - $string = str_replace("\340", "Ю", $string); - $string = str_replace("\341", "А", $string); - $string = str_replace("\342", "Б", $string); - $string = str_replace("\343", "Ц", $string); - $string = str_replace("\344", "Д", $string); - $string = str_replace("\345", "Е", $string); - $string = str_replace("\346", "Ф", $string); - $string = str_replace("\347", "Г", $string); - $string = str_replace("\350", "Х", $string); - $string = str_replace("\351", "И", $string); - $string = str_replace("\352", "Й", $string); - $string = str_replace("\353", "К", $string); - $string = str_replace("\354", "Л", $string); - $string = str_replace("\355", "М", $string); - $string = str_replace("\356", "Н", $string); - $string = str_replace("\357", "О", $string); - $string = str_replace("\360", "П", $string); - $string = str_replace("\361", "Я", $string); - $string = str_replace("\362", "Р", $string); - $string = str_replace("\363", "С", $string); - $string = str_replace("\364", "Т", $string); - $string = str_replace("\365", "У", $string); - $string = str_replace("\366", "Ж", $string); - $string = str_replace("\367", "В", $string); - $string = str_replace("\370", "Ь", $string); - $string = str_replace("\371", "Ы", $string); - $string = str_replace("\372", "З", $string); - $string = str_replace("\373", "Ш", $string); - $string = str_replace("\374", "Э", $string); - $string = str_replace("\375", "Щ", $string); - $string = str_replace("\376", "Ч", $string); - $string = str_replace("\377", "Ъ", $string); - - return $string; - } - } + +} + +/* + * This is the same as ISO-646-NO and is used by some + * Microsoft programs when sending Norwegian characters + */ +function charset_decode_ns_4551_1 ($string) { + /* + * These characters are: + * Latin capital letter AE + * Latin capital letter O with stroke + * Latin capital letter A with ring above + * and the same as small letters + */ + return strtr ($string, "[\\]{|}", "ÆØÅæøå"); +} + +/* + * KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC + * 1489. + */ +function charset_decode_koi8r ($string) { + global $default_charset; + + if ($default_charset == 'koi8-r') { + return $string; + } + + /* + * Convert to Unicode HTML entities. + * This code is rather ineffective. + */ + $string = str_replace("\200", '─', $string); + $string = str_replace("\201", '│', $string); + $string = str_replace("\202", '┌', $string); + $string = str_replace("\203", '┐', $string); + $string = str_replace("\204", '└', $string); + $string = str_replace("\205", '┘', $string); + $string = str_replace("\206", '├', $string); + $string = str_replace("\207", '┤', $string); + $string = str_replace("\210", '┬', $string); + $string = str_replace("\211", '┴', $string); + $string = str_replace("\212", '┼', $string); + $string = str_replace("\213", '▀', $string); + $string = str_replace("\214", '▄', $string); + $string = str_replace("\215", '█', $string); + $string = str_replace("\216", '▌', $string); + $string = str_replace("\217", '▐', $string); + $string = str_replace("\220", '░', $string); + $string = str_replace("\221", '▒', $string); + $string = str_replace("\222", '▓', $string); + $string = str_replace("\223", '⌠', $string); + $string = str_replace("\224", '■', $string); + $string = str_replace("\225", '∙', $string); + $string = str_replace("\226", '√', $string); + $string = str_replace("\227", '≈', $string); + $string = str_replace("\230", '≤', $string); + $string = str_replace("\231", '≥', $string); + $string = str_replace("\232", ' ', $string); + $string = str_replace("\233", '⌡', $string); + $string = str_replace("\234", '°', $string); + $string = str_replace("\235", '²', $string); + $string = str_replace("\236", '·', $string); + $string = str_replace("\237", '÷', $string); + $string = str_replace("\240", '═', $string); + $string = str_replace("\241", '║', $string); + $string = str_replace("\242", '╒', $string); + $string = str_replace("\243", 'ё', $string); + $string = str_replace("\244", '╓', $string); + $string = str_replace("\245", '╔', $string); + $string = str_replace("\246", '╕', $string); + $string = str_replace("\247", '╖', $string); + $string = str_replace("\250", '╗', $string); + $string = str_replace("\251", '╘', $string); + $string = str_replace("\252", '╙', $string); + $string = str_replace("\253", '╚', $string); + $string = str_replace("\254", '╛', $string); + $string = str_replace("\255", '╜', $string); + $string = str_replace("\256", '╝', $string); + $string = str_replace("\257", '╞', $string); + $string = str_replace("\260", '╟', $string); + $string = str_replace("\261", '╠', $string); + $string = str_replace("\262", '╡', $string); + $string = str_replace("\263", 'Ё', $string); + $string = str_replace("\264", '╢', $string); + $string = str_replace("\265", '╣', $string); + $string = str_replace("\266", '╤', $string); + $string = str_replace("\267", '╥', $string); + $string = str_replace("\270", '╦', $string); + $string = str_replace("\271", '╧', $string); + $string = str_replace("\272", '╨', $string); + $string = str_replace("\273", '╩', $string); + $string = str_replace("\274", '╪', $string); + $string = str_replace("\275", '╫', $string); + $string = str_replace("\276", '╬', $string); + $string = str_replace("\277", '©', $string); + $string = str_replace("\300", 'ю', $string); + $string = str_replace("\301", 'а', $string); + $string = str_replace("\302", 'б', $string); + $string = str_replace("\303", 'ц', $string); + $string = str_replace("\304", 'д', $string); + $string = str_replace("\305", 'е', $string); + $string = str_replace("\306", 'ф', $string); + $string = str_replace("\307", 'г', $string); + $string = str_replace("\310", 'х', $string); + $string = str_replace("\311", 'и', $string); + $string = str_replace("\312", 'й', $string); + $string = str_replace("\313", 'к', $string); + $string = str_replace("\314", 'л', $string); + $string = str_replace("\315", 'м', $string); + $string = str_replace("\316", 'н', $string); + $string = str_replace("\317", 'о', $string); + $string = str_replace("\320", 'п', $string); + $string = str_replace("\321", 'я', $string); + $string = str_replace("\322", 'р', $string); + $string = str_replace("\323", 'с', $string); + $string = str_replace("\324", 'т', $string); + $string = str_replace("\325", 'у', $string); + $string = str_replace("\326", 'ж', $string); + $string = str_replace("\327", 'в', $string); + $string = str_replace("\330", 'ь', $string); + $string = str_replace("\331", 'ы', $string); + $string = str_replace("\332", 'з', $string); + $string = str_replace("\333", 'ш', $string); + $string = str_replace("\334", 'э', $string); + $string = str_replace("\335", 'щ', $string); + $string = str_replace("\336", 'ч', $string); + $string = str_replace("\337", 'ъ', $string); + $string = str_replace("\340", 'Ю', $string); + $string = str_replace("\341", 'А', $string); + $string = str_replace("\342", 'Б', $string); + $string = str_replace("\343", 'Ц', $string); + $string = str_replace("\344", 'Д', $string); + $string = str_replace("\345", 'Е', $string); + $string = str_replace("\346", 'Ф', $string); + $string = str_replace("\347", 'Г', $string); + $string = str_replace("\350", 'Х', $string); + $string = str_replace("\351", 'И', $string); + $string = str_replace("\352", 'Й', $string); + $string = str_replace("\353", 'К', $string); + $string = str_replace("\354", 'Л', $string); + $string = str_replace("\355", 'М', $string); + $string = str_replace("\356", 'Н', $string); + $string = str_replace("\357", 'О', $string); + $string = str_replace("\360", 'П', $string); + $string = str_replace("\361", 'Я', $string); + $string = str_replace("\362", 'Р', $string); + $string = str_replace("\363", 'С', $string); + $string = str_replace("\364", 'Т', $string); + $string = str_replace("\365", 'У', $string); + $string = str_replace("\366", 'Ж', $string); + $string = str_replace("\367", 'В', $string); + $string = str_replace("\370", 'Ь', $string); + $string = str_replace("\371", 'Ы', $string); + $string = str_replace("\372", 'З', $string); + $string = str_replace("\373", 'Ш', $string); + $string = str_replace("\374", 'Э', $string); + $string = str_replace("\375", 'Щ', $string); + $string = str_replace("\376", 'Ч', $string); + $string = str_replace("\377", 'Ъ', $string); + + return $string; +} + + +/* + * Set up the language to be output + * if $do_search is true, then scan the browser information + * for a possible language that we know + */ +function set_up_language($sm_language, $do_search = false) { + + static $SetupAlready = 0; + global $use_gettext, $languages, + $squirrelmail_language, $squirrelmail_default_language, + $sm_notAlias; + + if ($SetupAlready) { + return; + } + $SetupAlready = TRUE; + + if ($do_search && ! $sm_language && isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { + $sm_language = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); + } + + if (!$sm_language && isset($squirrelmail_default_language)) { + $squirrelmail_language = $squirrelmail_default_language; + $sm_language = $squirrelmail_default_language; + } + $sm_notAlias = $sm_language; + while (isset($languages[$sm_notAlias]['ALIAS'])) { + $sm_notAlias = $languages[$sm_notAlias]['ALIAS']; + } + + if ( isset($sm_language) && + $use_gettext && + $sm_language != '' && + isset($languages[$sm_notAlias]['CHARSET']) ) { + bindtextdomain( 'squirrelmail', '../locale/' ); + textdomain( 'squirrelmail' ); + if ( !ini_get('safe_mode') && + getenv( 'LC_ALL' ) != $sm_notAlias ) { + putenv( "LC_ALL=$sm_notAlias" ); + putenv( "LANG=$sm_notAlias" ); + putenv( "LANGUAGE=$sm_notAlias" ); + } + setlocale(LC_ALL, $sm_notAlias); + $squirrelmail_language = $sm_notAlias; + if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) { + header ('Content-Type: text/html; charset=EUC-JP'); + if (!function_exists('mb_internal_encoding')) { + echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --with-mbstring)."); + } + mb_internal_encoding('EUC-JP'); + mb_http_output('pass'); + } else { + header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] ); + } +} +} + +function set_my_charset(){ + + /* + * There can be a $default_charset setting in the + * config.php file, but the user may have a different language + * selected for a user interface. This function checks the + * language selected by the user and tags the outgoing messages + * with the appropriate charset corresponding to the language + * selection. This is "more right" (tm), than just stamping the + * message blindly with the system-wide $default_charset. + */ + global $data_dir, $username, $default_charset, $languages; + + $my_language = getPref($data_dir, $username, 'language'); + if (!$my_language) { + return; + } + while (isset($languages[$my_language]['ALIAS'])) { + $my_language = $languages[$my_language]['ALIAS']; + } + $my_charset = $languages[$my_language]['CHARSET']; + if ($my_charset) { + $default_charset = $my_charset; + } +} + +/* ------------------------------ main --------------------------- */ + +global $squirrelmail_language, $languages, $use_gettext; + +if (! isset($squirrelmail_language)) { + $squirrelmail_language = ''; +} + +/* This array specifies the available languages. */ + +// The glibc locale is ca_ES. + +$languages['ca_ES']['NAME'] = 'Catalan'; +$languages['ca_ES']['CHARSET'] = 'iso-8859-1'; +$languages['ca']['ALIAS'] = 'ca_ES'; + +$languages['cs_CZ']['NAME'] = 'Czech'; +$languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; +$languages['cs']['ALIAS'] = 'cs_CZ'; + +// Danish locale is da_DK. + +$languages['da_DK']['NAME'] = 'Danish'; +$languages['da_DK']['CHARSET'] = 'iso-8859-1'; +$languages['da']['ALIAS'] = 'da_DK'; + +$languages['de_DE']['NAME'] = 'Deutsch'; +$languages['de_DE']['CHARSET'] = 'iso-8859-1'; +$languages['de']['ALIAS'] = 'de_DE'; + +// There is no en_EN! There is en_US, en_BR, en_AU, and so forth, +// but who cares about !US, right? Right? :) + +$languages['en_US']['NAME'] = 'English'; +$languages['en_US']['CHARSET'] = 'iso-8859-1'; +$languages['en']['ALIAS'] = 'en_US'; + +$languages['es_ES']['NAME'] = 'Spanish'; +$languages['es_ES']['CHARSET'] = 'iso-8859-1'; +$languages['es']['ALIAS'] = 'es_ES'; + +$languages['et_EE']['NAME'] = 'Estonian'; +$languages['et_EE']['CHARSET'] = 'iso-8859-15'; +$languages['et']['ALIAS'] = 'et_EE'; + +$languages['fi_FI']['NAME'] = 'Finnish'; +$languages['fi_FI']['CHARSET'] = 'iso-8859-1'; +$languages['fi']['ALIAS'] = 'fi_FI'; + +$languages['fr_FR']['NAME'] = 'French'; +$languages['fr_FR']['CHARSET'] = 'iso-8859-1'; +$languages['fr']['ALIAS'] = 'fr_FR'; + +$languages['hr_HR']['NAME'] = 'Croatian'; +$languages['hr_HR']['CHARSET'] = 'iso-8859-2'; +$languages['hr']['ALIAS'] = 'hr_HR'; + +$languages['hu_HU']['NAME'] = 'Hungarian'; +$languages['hu_HU']['CHARSET'] = 'iso-8859-2'; +$languages['hu']['ALIAS'] = 'hu_HU'; + +$languages['id_ID']['NAME'] = 'Indonesian'; +$languages['id_ID']['CHARSET'] = 'iso-8859-1'; +$languages['id']['ALIAS'] = 'id_ID'; + +$languages['is_IS']['NAME'] = 'Icelandic'; +$languages['is_IS']['CHARSET'] = 'iso-8859-1'; +$languages['is']['ALIAS'] = 'is_IS'; + +$languages['it_IT']['NAME'] = 'Italian'; +$languages['it_IT']['CHARSET'] = 'iso-8859-1'; +$languages['it']['ALIAS'] = 'it_IT'; + +$languages['ja_JP']['NAME'] = 'Japanese'; +$languages['ja_JP']['CHARSET'] = 'iso-2022-jp'; +$languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra'; +$languages['ja']['ALIAS'] = 'ja_JP'; + +$languages['ko_KR']['NAME'] = 'Korean'; +$languages['ko_KR']['CHARSET'] = 'euc-KR'; +$languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra'; +$languages['ko']['ALIAS'] = 'ko_KR'; + +$languages['nl_NL']['NAME'] = 'Dutch'; +$languages['nl_NL']['CHARSET'] = 'iso-8859-1'; +$languages['nl']['ALIAS'] = 'nl_NL'; + +$languages['no_NO']['NAME'] = 'Norwegian (Bokmål)'; +$languages['no_NO']['CHARSET'] = 'iso-8859-1'; +$languages['no']['ALIAS'] = 'no_NO'; +$languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)'; +$languages['nn_NO']['CHARSET'] = 'iso-8859-1'; + +$languages['pl_PL']['NAME'] = 'Polish'; +$languages['pl_PL']['CHARSET'] = 'iso-8859-2'; +$languages['pl']['ALIAS'] = 'pl_PL'; + +$languages['pt_PT']['NAME'] = 'Portuguese (Portugal)'; +$languages['pt_PT']['CHARSET'] = 'iso-8859-1'; +$languages['pt_BR']['NAME'] = 'Portuguese (Brazil)'; +$languages['pt_BR']['CHARSET'] = 'iso-8859-1'; +$languages['pt']['ALIAS'] = 'pt_PT'; + +$languages['ru_RU']['NAME'] = 'Russian'; +$languages['ru_RU']['CHARSET'] = 'koi8-r'; +$languages['ru']['ALIAS'] = 'ru_RU'; + +$languages['sr_YU']['NAME'] = 'Serbian'; +$languages['sr_YU']['CHARSET'] = 'iso-8859-2'; +$languages['sr']['ALIAS'] = 'sr_YU'; + +$languages['sv_SE']['NAME'] = 'Swedish'; +$languages['sv_SE']['CHARSET'] = 'iso-8859-1'; +$languages['sv']['ALIAS'] = 'sv_SE'; + +$languages['tr_TR']['NAME'] = 'Turkish'; +$languages['tr_TR']['CHARSET'] = 'iso-8859-9'; +$languages['tr']['ALIAS'] = 'tr_TR'; + +$languages['zh_TW']['NAME'] = 'Taiwan'; +$languages['zh_TW']['CHARSET'] = 'big5'; +$languages['tw']['ALIAS'] = 'zh_TW'; + +$languages['zh_TW']['NAME'] = 'Chinese'; +$languages['zh_TW']['CHARSET'] = 'gb2312'; +$languages['tw']['ALIAS'] = 'zh_CN'; + +$languages['sk_SK']['NAME'] = 'Slovak'; +$languages['sk_SK']['CHARSET'] = 'iso-8859-2'; +$languages['sk']['ALIAS'] = 'sk_SK'; + +$languages['ro_RO']['NAME'] = 'Romanian'; +$languages['ro_RO']['CHARSET'] = 'iso-8859-2'; +$languages['ro']['ALIAS'] = 'ro_RO'; + +$languages['th_TH']['NAME'] = 'Thai'; +$languages['th_TH']['CHARSET'] = 'tis-620'; +$languages['th']['ALIAS'] = 'th_TH'; + +$languages['lt_LT']['NAME'] = 'Lithuanian'; +$languages['lt_LT']['CHARSET'] = 'iso-8859-13'; +$languages['lt']['ALIAS'] = 'lt_LT'; + +$languages['sl_SI']['NAME'] = 'Slovenian'; +$languages['sl_SI']['CHARSET'] = 'iso-8859-2'; +$languages['sl']['ALIAS'] = 'sl_SI'; + +$languages['bg_BG']['NAME'] = 'Bulgarian'; +$languages['bg_BG']['CHARSET'] = 'windows-1251'; +$languages['bg']['ALIAS'] = 'bg_BG'; + +// Right to left languages + +$languages['he_HE']['NAME'] = 'Hebrew'; +$languages['he_HE']['CHARSET'] = 'windows-1255'; +$languages['he_HE']['DIR'] = 'rtl'; +$languages['he']['ALIAS'] = 'he_HE'; + + +/* Detect whether gettext is installed. */ +$gettext_flags = 0; +if (function_exists('_')) { + $gettext_flags += 1; +} +if (function_exists('bindtextdomain')) { + $gettext_flags += 2; +} +if (function_exists('textdomain')) { + $gettext_flags += 4; +} + +/* If gettext is fully loaded, cool */ +if ($gettext_flags == 7) { + $use_gettext = true; +} +/* If we can fake gettext, try that */ +elseif ($gettext_flags == 0) { + $use_gettext = true; + include_once(SM_PATH . 'functions/gettext.php'); +} else { + /* Uh-ho. A weird install */ + if (! $gettext_flags & 1) { + function _($str) { + return $str; + } + } + if (! $gettext_flags & 2) { + function bindtextdomain() { + return; + } + } + if (! $gettext_flags & 4) { + function textdomain() { + return; + } + } +} + + +/* + * Japanese charset extra function + * + */ +function japanese_charset_xtra() { + $ret = func_get_arg(1); /* default return value */ + if (function_exists('mb_detect_encoding')) { + switch (func_get_arg(0)) { /* action */ + case 'decode': + $detect_encoding = mb_detect_encoding($ret); + if ($detect_encoding == 'JIS' || + $detect_encoding == 'EUC-JP' || + $detect_encoding == 'SJIS') { + + $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO'); + } + break; + case 'encode': + $detect_encoding = mb_detect_encoding($ret); + if ($detect_encoding == 'JIS' || + $detect_encoding == 'EUC-JP' || + $detect_encoding == 'SJIS') { + + $ret = mb_convert_encoding($ret, 'JIS', 'AUTO'); + } + break; + case 'strimwidth': + $width = func_get_arg(2); + $ret = mb_strimwidth($ret, 0, $width, '...'); + break; + case 'encodeheader': + $result = ''; + if (strlen($ret) > 0) { + $tmpstr = mb_substr($ret, 0, 1); + $prevcsize = strlen($tmpstr); + for ($i = 1; $i < mb_strlen($ret); $i++) { + $tmp = mb_substr($ret, $i, 1); + if (strlen($tmp) == $prevcsize) { + $tmpstr .= $tmp; + } else { + if ($prevcsize == 1) { + $result .= $tmpstr; + } else { + $result .= mb_encode_mimeheader($tmpstr); + } + $tmpstr = $tmp; + $prevcsize = strlen($tmp); + } + } + if (strlen($tmpstr)) { + if (strlen(mb_substr($tmpstr, 0, 1)) == 1) + $result .= $tmpstr; + else + $result .= mb_encode_mimeheader($tmpstr); + } + } + $ret = $result; + //$ret = mb_encode_mimeheader($ret); + break; + case 'decodeheader': + $ret = str_replace("\t", "", $ret); + if (eregi('=\\?([^?]+)\\?(q|b)\\?([^?]+)\\?=', $ret)) + $ret = mb_decode_mimeheader($ret); + $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO'); + break; + case 'downloadfilename': + $useragent = func_get_arg(2); + if (strstr($useragent, 'Windows') !== false || + strstr($useragent, 'Mac_') !== false) { + $ret = mb_convert_encoding($ret, 'SJIS', 'AUTO'); + } else { + $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO'); +} + break; + } + } + return $ret; +} + + +/* + * Korean charset extra function + * Hangul(Korean Character) Attached File Name Fix. + */ +function korean_charset_xtra() { + + $ret = func_get_arg(1); /* default return value */ + if (func_get_arg(0) == 'downloadfilename') { /* action */ + $ret = str_replace("\x0D\x0A", '', $ret); /* Hanmail's CR/LF Clear */ + for ($i=0;$i= "\xA1" && $ret[$i] <= "\xFE") { /* 0xA1 - 0XFE are Valid */ + $i++; + continue; + } else if (($ret[$i] >= 'a' && $ret[$i] <= 'z') || /* From Original ereg_replace in download.php */ + ($ret[$i] >= 'A' && $ret[$i] <= 'Z') || + ($ret[$i] == '.') || ($ret[$i] == '-')) { + continue; + } else { + $ret[$i] = '_'; + } + } + + } + + return $ret; +} ?>