<?php
/**
- ** i18n.php
- **
- ** This file contains variuos functions that are needed to do
- ** internationalization of SquirrelMail.
- **
- ** Internally the output character set is used. Other characters are
- ** encoded using Unicode entities according to HTML 4.0.
- **
- **/
-
- $i18n_php = true;
-
- // This array specifies the available languages.
- $languages["en"]["NAME"] = "English";
- $languages["no"]["NAME"] = "Norwegian (Bokmål)";
- $languages["no"]["CHARSET"] = "iso-8859-1";
- $languages["no_NO_ny"]["NAME"] = "Norwegian (Nynorsk)";
- $languages["no_NO_ny"]["CHARSET"] = "iso-8859-1";
- $languages["de"]["NAME"] = "Deutsch";
- $languages["de"]["CHARSET"] = "iso-8859-1";
- $languages["ru"]["NAME"] = "Russian KOI8-R";
- $languages["ru"]["CHARSET"] = "koi8-r";
- $languages["pl"]["NAME"] = "Polish";
- $languages["pl"]["CHARSET"] = "iso-8859-2";
- $languages["sv"]["NAME"] = "Swedish";
- $languages["sv"]["CHARSET"] = "iso-8859-1";
- $languages["nl"]["NAME"] = "Dutch";
- $languages["nl"]["CHARSET"] = "iso-8859-1";
- $languages["pt_BR"]["NAME"] = "Portuguese (Brazil)";
- $languages["pt_BR"]["CHARSET"] = "iso-8859-1";
- $languages["fr"]["NAME"] = "French";
- $languages["fr"]["CHARSET"] = "iso-8859-1";
- $languages["it"]["NAME"] = "Italian";
- $languages["it"]["CHARSET"] = "iso-8859-1";
- $languages["cs"]["NAME"] = "Czech";
- $languages["cs"]["CHARSET"] = "iso-8859-2";
- $languages["es"]["NAME"] = "Spanish";
- $languages["es"]["CHARSET"] = "iso-8859-1";
- $languages["ko"]["NAME"] = "Korean";
- $languages["ko"]["CHARSET"] = "euc-KR";
- $languages["ca"]["NAME"] = "Catalan";
- $languages["ca"]["CHARSET"] = "iso-8859-1";
-
- // Decodes a string to the internal encoding from the given charset
- function charset_decode ($charset, $string) {
- global $debug_mime;
-
- // All HTML special characters are 7 bit and can be replaced first
- $string = htmlspecialchars ($string);
-
- $charset = strtolower($charset);
-
- if ($debug_mime) $string = $charset.":".$string;
-
- if (ereg("iso-8859-(.*)", $charset, $res)) {
- if ($res[1] == "1")
- return charset_decode_iso_8859_1 ($string);
- else if ($res[1] == "2")
- return charset_decode_iso_8859_2 ($string);
- else if ($res[1] == "7")
- return charset_decode_iso_8859_7 ($string);
- else if ($res[1] == "15")
- return charset_decode_iso_8859_15 ($string);
- else
- return charset_decode_iso_8859_default ($string);
- } else if ($charset == "ns_4551-1") {
- return charset_decode_ns_4551_1 ($string);
- } else if ($charset == "koi8-r") {
- return charset_decode_koi8r ($string);
- } else
- return "$string";
- }
-
- // iso-8859-1 is the same as Latin 1 and is normally used
- // in western europe.
- function charset_decode_iso_8859_1 ($string) {
- global $default_charset;
-
- if (strtolower($default_charset) == "iso-8859-1") {
- return $string;
- } else {
- // 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;
- } else {
- // Only do the slow convert if there are 8-bit characters
- if (ereg("[\200-\377]", $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 $string;
- }
-
- // iso-8859-7 is Greek.
- function charset_decode_iso_8859_7 ($string) {
- global $default_charset;
-
- if (strtolower($default_charset) == "iso-8859-7") {
- return $string;
- } else {
- // Only do the slow convert if there are 8-bit characters
- if (ereg("[\200-\377]", $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
- while (ereg("([\264-\266])", $string, $res)) {
- $replace = "&#" . (ord($res[1])+720) . ";";
- $string = str_replace($res[1], $replace, $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
- while (ereg("([\270-\272])", $string, $res)) {
- $replace = "&#" . (ord($res[1])+720) . ";";
- $string = str_replace($res[1], $replace, $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
- while (ereg("([\274-\376])", $string, $res)) {
- $replace = "&#" . (ord($res[1])+720) . ";";
- $string = str_replace($res[1], $replace, $string);
- }
- }
- }
-
- return $string;
- }
-
- // iso-8859-15 is Latin 9 and has very much the same use as Latin 1
- // but has the Euro symbol and some characters needed for French.
- function charset_decode_iso_8859_15 ($string) {
- // Euro sign
- $string = str_replace ("\244", "€", $string);
- // Latin capital letter S with caron
- $string = str_replace ("\244", "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-8859-15 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".
+ * i18n.php
+ *
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This file contains variuos functions that are needed to do
+ * internationalization of SquirrelMail.
+ *
+ * Internally the output character set is used. Other characters are
+ * encoded using Unicode entities according to HTML 4.0.
+ *
+ * $Id$
+ */
+
+/* Decodes a string to the internal encoding from the given charset */
+function charset_decode ($charset, $string) {
+ global $languages, $squirrelmail_language;
+
+ if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
+ $string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string);
+ }
+
+ /* All HTML special characters are 7 bit and can be replaced first */
+ $string = htmlspecialchars ($string);
+
+ $charset = strtolower($charset);
+
+ set_my_charset() ;
+
+ if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
+ if ($res[1] == '1') {
+ $ret = charset_decode_iso_8859_1 ($string);
+ } else if ($res[1] == '2') {
+ $ret = charset_decode_iso_8859_2 ($string);
+ } else if ($res[1] == '4') {
+ $ret = charset_decode_iso_8859_4 ($string);
+ } else if ($res[1] == '5') {
+ $ret = charset_decode_iso_8859_5 ($string);
+ } else if ($res[1] == '7') {
+ $ret = charset_decode_iso_8859_7 ($string);
+ } else if ($res[1] == '9') {
+ $ret = charset_decode_iso_8859_9 ($string);
+ } else if ($res[1] == '13') {
+ $ret = charset_decode_iso_8859_13 ($string);
+ } else if ($res[1] == '15') {
+ $ret = charset_decode_iso_8859_15 ($string);
+ } else {
+ $ret = charset_decode_iso_8859_default ($string);
+ }
+ } else if ($charset == 'ns_4551-1') {
+ $ret = charset_decode_ns_4551_1 ($string);
+ } else if ($charset == 'koi8-r') {
+ $ret = charset_decode_koi8r ($string);
+ } else if ($charset == 'windows-1251') {
+ $ret = charset_decode_windows_1251 ($string);
+ } else if ($charset == 'windows-1253') {
+ $ret = charset_decode_windows_1253 ($string);
+ } else if ($charset == 'windows-1254') {
+ $ret = charset_decode_windows_1254 ($string);
+ } else if ($charset == 'windows-1257') {
+ $ret = charset_decode_windows_1257 ($string);
+ } else if ($charset == 'utf-8') {
+ $ret = charset_decode_utf8 ($string);
+ } else {
+ $ret = $string;
+ }
+ return( $ret );
+}
+
+/*
+ iso-8859-1 is the same as Latin 1 and is normally used
+ in western europe.
+ */
+function charset_decode_iso_8859_1 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) <> '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 $string;
+}
+
+/*
+ ISO/IEC 8859-4:1998 Latin Alphabet No. 4
+*/
+
+function charset_decode_iso_8859_4 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'iso-8859-4')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ $string = str_replace ("\241", 'Ą', $string);
+ $string = str_replace ("\242", 'ĸ', $string);
+ $string = str_replace ("\243", 'Ŗ', $string);
+ $string = str_replace ("\245", 'Ĩ', $string);
+ $string = str_replace ("\246", 'Ļ', $string);
+ $string = str_replace ("\251", 'Š', $string);
+ $string = str_replace ("\252", 'Ē', $string);
+ $string = str_replace ("\253", 'Ģ', $string);
+ $string = str_replace ("\254", 'Ŧ', $string);
+ $string = str_replace ("\256", 'Ž', $string);
+ $string = str_replace ("\261", 'ą', $string);
+ $string = str_replace ("\262", '˛', $string);
+ $string = str_replace ("\263", 'ŗ', $string);
+ $string = str_replace ("\265", 'ĩ', $string);
+ $string = str_replace ("\266", 'ļ', $string);
+ $string = str_replace ("\267", 'ˇ', $string);
+ $string = str_replace ("\271", 'š', $string);
+ $string = str_replace ("\272", 'ē', $string);
+ $string = str_replace ("\273", 'ģ', $string);
+ $string = str_replace ("\274", 'ŧ', $string);
+ $string = str_replace ("\275", 'Ŋ', $string);
+ $string = str_replace ("\276", 'ž', $string);
+ $string = str_replace ("\277", 'ŋ', $string);
+ $string = str_replace ("\300", 'Ā', $string);
+ $string = str_replace ("\307", 'Į', $string);
+ $string = str_replace ("\310", 'Č', $string);
+ $string = str_replace ("\312", 'Ę', $string);
+ $string = str_replace ("\314", 'Ė', $string);
+ $string = str_replace ("\317", 'Ī', $string);
+ $string = str_replace ("\320", 'Đ', $string);
+ $string = str_replace ("\321", 'Ņ', $string);
+ $string = str_replace ("\322", 'Ō', $string);
+ $string = str_replace ("\323", 'Ķ', $string);
+ $string = str_replace ("\331", 'Ų', $string);
+ $string = str_replace ("\335", 'Ũ', $string);
+ $string = str_replace ("\336", 'Ū', $string);
+ $string = str_replace ("\340", 'ā', $string);
+ $string = str_replace ("\347", 'į', $string);
+ $string = str_replace ("\350", 'č', $string);
+ $string = str_replace ("\352", 'ę', $string);
+ $string = str_replace ("\354", 'ė', $string);
+ $string = str_replace ("\357", 'ī', $string);
+ $string = str_replace ("\360", 'đ', $string);
+ $string = str_replace ("\361", 'ņ', $string);
+ $string = str_replace ("\362", 'ō', $string);
+ $string = str_replace ("\363", 'ķ', $string);
+ $string = str_replace ("\371", 'ų', $string);
+ $string = str_replace ("\375", 'ũ', $string);
+ $string = str_replace ("\376", 'ū', $string);
+ $string = str_replace ("\377", '˙', $string);
+
+ // rest of charset is the same as ISO-8859-1
+ return (charset_decode_iso_8859_1($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 $string;
+}
+
+/*
+ ISOIEC 8859-9:1999 Latin Alphabet No. 5
+*/
+function charset_decode_iso_8859_9 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'iso-8859-9')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ // latin capital letter g with breve 208->286
+ $string = str_replace("\320", 'Ğ', $string);
+ // latin capital letter i with dot above 221->304
+ $string = str_replace("\335", 'İ', $string);
+ // latin capital letter s with cedilla 222->350
+ $string = str_replace("\336", 'Ş', $string);
+ // latin small letter g with breve 240->287
+ $string = str_replace("\360", 'ğ', $string);
+ // latin small letter dotless i 253->305
+ $string = str_replace("\375", 'ı', $string);
+ // latin small letter s with cedilla 254->351
+ $string = str_replace("\376", 'ş', $string);
+
+ // rest of charset is the same as ISO-8859-1
+ return (charset_decode_iso_8859_1($string));
+}
+
+
+/*
+ ISO/IEC 8859-13:1998 Latin Alphabet No. 7 (Baltic Rim)
+*/
+function charset_decode_iso_8859_13 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'iso-8859-13')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ $string = str_replace ("\241", '”', $string);
+ $string = str_replace ("\245", '„', $string);
+ $string = str_replace ("\250", 'Ø', $string);
+ $string = str_replace ("\252", 'Ŗ', $string);
+ $string = str_replace ("\257", 'Æ', $string);
+ $string = str_replace ("\264", '“', $string);
+ $string = str_replace ("\270", 'ø', $string);
+ $string = str_replace ("\272", 'ŗ', $string);
+ $string = str_replace ("\277", 'æ', $string);
+ $string = str_replace ("\300", 'Ą', $string);
+ $string = str_replace ("\301", 'Į', $string);
+ $string = str_replace ("\302", 'Ā', $string);
+ $string = str_replace ("\303", 'Ć', $string);
+ $string = str_replace ("\306", 'Ę', $string);
+ $string = str_replace ("\307", 'Ē', $string);
+ $string = str_replace ("\310", 'Č', $string);
+ $string = str_replace ("\312", 'Ź', $string);
+ $string = str_replace ("\313", 'Ė', $string);
+ $string = str_replace ("\314", 'Ģ', $string);
+ $string = str_replace ("\315", 'Ķ', $string);
+ $string = str_replace ("\316", 'Ī', $string);
+ $string = str_replace ("\317", 'Ļ', $string);
+ $string = str_replace ("\320", 'Š', $string);
+ $string = str_replace ("\321", 'Ń', $string);
+ $string = str_replace ("\322", 'Ņ', $string);
+ $string = str_replace ("\324", 'Ō', $string);
+ $string = str_replace ("\330", 'Ų', $string);
+ $string = str_replace ("\331", 'Ł', $string);
+ $string = str_replace ("\332", 'Ś', $string);
+ $string = str_replace ("\333", 'Ū', $string);
+ $string = str_replace ("\335", 'Ż', $string);
+ $string = str_replace ("\336", 'Ž', $string);
+ $string = str_replace ("\340", 'ą', $string);
+ $string = str_replace ("\341", 'į', $string);
+ $string = str_replace ("\342", 'ā', $string);
+ $string = str_replace ("\343", 'ć', $string);
+ $string = str_replace ("\346", 'ę', $string);
+ $string = str_replace ("\347", 'ē', $string);
+ $string = str_replace ("\350", 'č', $string);
+ $string = str_replace ("\352", 'ź', $string);
+ $string = str_replace ("\353", 'ė', $string);
+ $string = str_replace ("\354", 'ģ', $string);
+ $string = str_replace ("\355", 'ķ', $string);
+ $string = str_replace ("\356", 'ī', $string);
+ $string = str_replace ("\357", 'ļ', $string);
+ $string = str_replace ("\360", 'š', $string);
+ $string = str_replace ("\361", 'ń', $string);
+ $string = str_replace ("\362", 'ņ', $string);
+ $string = str_replace ("\364", 'ō', $string);
+ $string = str_replace ("\370", 'ų', $string);
+ $string = str_replace ("\371", 'ł', $string);
+ $string = str_replace ("\372", 'ś', $string);
+ $string = str_replace ("\373", 'ū', $string);
+ $string = str_replace ("\375", 'ż', $string);
+ $string = str_replace ("\376", 'ž', $string);
+ $string = str_replace ("\377", '’', $string);
+
+ // rest of charset is the same as ISO-8859-1
+ return (charset_decode_iso_8859_1($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($string, "\240\241\242\243\244\245\246\247".
"\250\251\252\253\254\255\256\257".
"\260\261\262\263\264\265\266\267".
"\270\271\272\273\274\275\276\277".
"\340\341\342\343\344\345\346\347".
"\350\351\352\353\354\355\356\357".
"\360\361\362\363\364\365\366\367".
- "\370\371\372\373\374\375\376\377",
+ "\370\371\372\373\374\375\376\377",
"????????????????????????????????????????".
"????????????????????????????????????????".
"????????????????????????????????????????".
"????????"));
-
- }
-
- // This is the same as ISO-646-NO and is used by some
- // Microsoft programs when sending Norwegian characters
- function charset_decode_ns_4551_1 ($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;
- }
- }
-
-
- global $use_gettext;
-
- // Detect whether gettext is installed.
- // If it is, set the flag so we can use it.
- if (! function_exists("_") ||
- ! function_exists("bindtextdomain") ||
- ! function_exists("textdomain"))
- $use_gettext = false;
- else
- $use_gettext = true;
-
-
- // Avoid warnings/errors
- if (! function_exists("_")) {
- function _($str) { return $str; };
- }
- if (! function_exists("bindtextdomain")) {
- function bindtextdomain() { return; }
- }
- if (! function_exists("textdomain")) {
- function textdomain() { return; }
- }
-
-
- // 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 $HTTP_ACCEPT_LANGUAGE;
-
- if ($SetupAlready)
- return;
- $SetupAlready = 1;
-
- if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
- $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
- }
-
- if (isset($sm_language) && $use_gettext &&
- $sm_language != "en" && $squirrelmail_language != "" &&
- $languages[$sm_language]["CHARSET"]) {
- putenv("LC_ALL=".$sm_language);
- bindtextdomain("squirrelmail", "../locale/");
- textdomain("squirrelmail");
- header ("Content-Type: text/html; charset=".$languages[$sm_language]["CHARSET"]);
- }
- }
+
+}
+
+/*
+ * This is the same as ISO-646-NO and is used by some
+ * Microsoft programs when sending Norwegian characters
+ */
+function charset_decode_ns_4551_1 ($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 $string;
+}
+
+/*
+ windows-1254 (Turks)
+ */
+function charset_decode_windows_1254 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'windows-1254')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ // Euro sign 128 -> 8364
+ $string = str_replace("\200", '€', $string);
+ // Single low-9 quotation mark 130 -> 8218
+ $string = str_replace("\202", '‚', $string);
+ // latin small letter f with hook 131 -> 402
+ $string = str_replace("\203", 'ƒ', $string);
+ // Double low-9 quotation mark 132 -> 8222
+ $string = str_replace("\204", '„', $string);
+ // horizontal ellipsis 133 -> 8230
+ $string = str_replace("\205", '…', $string);
+ // dagger 134 -> 8224
+ $string = str_replace("\206", '†', $string);
+ // double dagger 135 -> 8225
+ $string = str_replace("\207", '‡', $string);
+ // modifier letter circumflex accent 136->710
+ $string = str_replace("\210", 'ˆ', $string);
+ // per mille sign 137 -> 8240
+ $string = str_replace("\211", '‰', $string);
+ // latin capital letter s with caron 138 -> 352
+ $string = str_replace("\212", 'Š', $string);
+ // single left-pointing angle quotation mark 139 -> 8249
+ $string = str_replace("\213", '‹', $string);
+ // latin capital ligature oe 140 -> 338
+ $string = str_replace("\214", 'Œ', $string);
+ // left single quotation mark 145 -> 8216
+ $string = str_replace("\221", '‘', $string);
+ // right single quotation mark 146 -> 8217
+ $string = str_replace("\222", '’', $string);
+ // left double quotation mark 147 -> 8220
+ $string = str_replace("\223", '“', $string);
+ // right double quotation mark 148 -> 8221
+ $string = str_replace("\224", '”', $string);
+ // bullet 149 -> 8226
+ $string = str_replace("\225", '•', $string);
+ // en dash 150 -> 8211
+ $string = str_replace("\226", '–', $string);
+ // em dash 151 -> 8212
+ $string = str_replace("\227", '—', $string);
+ // small tilde 152 -> 732
+ $string = str_replace("\230", '˜', $string);
+ // trade mark sign 153 -> 8482
+ $string = str_replace("\231", '™', $string);
+ // latin small letter s with caron 154 -> 353
+ $string = str_replace("\232", 'š', $string);
+ // single right-pointing angle quotation mark 155 -> 8250
+ $string = str_replace("\233", '›', $string);
+ // latin small ligature oe 156 -> 339
+ $string = str_replace("\234", 'œ', $string);
+ // latin capital letter y with diaresis 159->376
+ $string = str_replace("\237", 'Ÿ', $string);
+ // latin capital letter g with breve 208->286
+ $string = str_replace("\320", 'Ğ', $string);
+ // latin capital letter i with dot above 221->304
+ $string = str_replace("\335", 'İ', $string);
+ // latin capital letter s with cedilla 222->350
+ $string = str_replace("\336", 'Ş', $string);
+ // latin small letter g with breve 240->287
+ $string = str_replace("\360", 'ğ', $string);
+ // latin small letter dotless i 253->305
+ $string = str_replace("\375", 'ı', $string);
+ // latin small letter s with cedilla 254->351
+ $string = str_replace("\376", 'ş', $string);
+
+ // Rest of charset is like iso-8859-1
+ return (charset_decode_iso_8859_1($string));
+}
+
+/*
+ windows-1253 (Greek)
+ */
+function charset_decode_windows_1253 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'windows-1253')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ $string = str_replace("\200", '€', $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("\211", '‰', $string);
+ $string = str_replace("\213", '‹', $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("\231", '™', $string);
+ $string = str_replace("\233", '›', $string);
+ $string = str_replace("\241", '΅', $string);
+ $string = str_replace("\242", 'Ά', $string);
+ $string = str_replace ("\257", '―', $string);
+ $string = str_replace("\264", '΄', $string);
+ $string = str_replace("\270", 'Έ', $string);
+ $string = str_replace ("\271", 'Ή', $string);
+ $string = str_replace ("\272", 'Ί', $string);
+ $string = str_replace ("\274", 'Ό', $string);
+ // cycle for 190-254 symbols
+ $string = preg_replace("/([\274-\376])/e","'&#' . (ord('\\1')+720);",$string);
+
+ // Rest of charset is like iso-8859-1
+ return (charset_decode_iso_8859_1($string));
+}
+
+
+/*
+ windows-1257 (BaltRim)
+ */
+function charset_decode_windows_1257 ($string) {
+ global $default_charset;
+
+ if (strtolower($default_charset) == 'windows-1257')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ $string = str_replace("\200", '€', $string);
+ $string = str_replace("\202", '‚', $string);
+ $string = str_replace("\204", '„', $string);
+ $string = str_replace("\205", '…', $string);
+ $string = str_replace("\206", '†', $string);
+ $string = str_replace("\207", '‡', $string);
+ $string = str_replace("\211", '‰', $string);
+ $string = str_replace("\213", '‹', $string);
+ $string = str_replace("\215", '¨', $string);
+ $string = str_replace("\216", 'ˇ', $string);
+ $string = str_replace("\217", '¸', $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("\231", '™', $string);
+ $string = str_replace("\233", '›', $string);
+ $string = str_replace("\235", '¯', $string);
+ $string = str_replace("\236", '˛', $string);
+ $string = str_replace ("\250", 'Ø', $string);
+ $string = str_replace ("\252", 'Ŗ', $string);
+ $string = str_replace ("\257", 'Æ', $string);
+ $string = str_replace ("\270", 'ø', $string);
+ $string = str_replace ("\272", 'ŗ', $string);
+ $string = str_replace ("\277", 'æ', $string);
+ $string = str_replace ("\300", 'Ą', $string);
+ $string = str_replace ("\301", 'Į', $string);
+ $string = str_replace ("\302", 'Ā', $string);
+ $string = str_replace ("\303", 'Ć', $string);
+ $string = str_replace ("\306", 'Ę', $string);
+ $string = str_replace ("\307", 'Ē', $string);
+ $string = str_replace ("\310", 'Č', $string);
+ $string = str_replace ("\312", 'Ź', $string);
+ $string = str_replace ("\313", 'Ė', $string);
+ $string = str_replace ("\314", 'Ģ', $string);
+ $string = str_replace ("\315", 'Ķ', $string);
+ $string = str_replace ("\316", 'Ī', $string);
+ $string = str_replace ("\317", 'Ļ', $string);
+ $string = str_replace ("\320", 'Š', $string);
+ $string = str_replace ("\321", 'Ń', $string);
+ $string = str_replace ("\322", 'Ņ', $string);
+ $string = str_replace ("\324", 'Ō', $string);
+ $string = str_replace ("\330", 'Ų', $string);
+ $string = str_replace ("\331", 'Ł', $string);
+ $string = str_replace ("\332", 'Ŕ', $string);
+ $string = str_replace ("\333", 'Ū', $string);
+ $string = str_replace ("\335", 'Ż', $string);
+ $string = str_replace ("\336", 'Ž', $string);
+ $string = str_replace ("\340", 'ą', $string);
+ $string = str_replace ("\341", 'į', $string);
+ $string = str_replace ("\342", 'ā', $string);
+ $string = str_replace ("\343", 'ć', $string);
+ $string = str_replace ("\346", 'ę', $string);
+ $string = str_replace ("\347", 'ē', $string);
+ $string = str_replace ("\350", 'č', $string);
+ $string = str_replace ("\352", 'ź', $string);
+ $string = str_replace ("\353", 'ė', $string);
+ $string = str_replace ("\354", 'ģ', $string);
+ $string = str_replace ("\355", 'ķ', $string);
+ $string = str_replace ("\356", 'ī', $string);
+ $string = str_replace ("\357", 'ļ', $string);
+ $string = str_replace ("\360", 'š', $string);
+ $string = str_replace ("\361", 'ń', $string);
+ $string = str_replace ("\362", 'ņ', $string);
+ $string = str_replace ("\364", 'ō', $string);
+ $string = str_replace ("\370", 'ų', $string);
+ $string = str_replace ("\371", 'ł', $string);
+ $string = str_replace ("\372", 'ś', $string);
+ $string = str_replace ("\373", 'ū', $string);
+ $string = str_replace ("\375", 'ż', $string);
+ $string = str_replace ("\376", 'ž', $string);
+ $string = str_replace ("\377", '˙', $string);
+
+ // Rest of charset is like iso-8859-1
+ return (charset_decode_iso_8859_1($string));
+}
+
+/* windows-1251 is Microsoft Cyrillic encoding */
+function charset_decode_windows_1251 ($string) {
+ // Convert to KOI8-R, then return this decoded.
+ $string = convert_cyr_string($string, 'w', 'k');
+ return charset_decode_koi8r($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', SM_PATH . '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, $squirrelmail_default_language;
+
+ $my_language = getPref($data_dir, $username, 'language');
+ if (!$my_language) {
+ $my_language = $squirrelmail_default_language ;
+ }
+ while (isset($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['el_GR']['NAME'] = 'Greek';
+$languages['el_GR']['CHARSET'] = 'iso-8859-7';
+$languages['el']['ALIAS'] = 'el_GR';
+
+$languages['en_US']['NAME'] = 'English';
+$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';
+
+$languages['zh_TW']['NAME'] = 'Chinese Trad';
+$languages['zh_TW']['CHARSET'] = 'big5';
+$languages['tw']['ALIAS'] = 'zh_TW';
+
+$languages['zh_CN']['NAME'] = 'Chinese Simp';
+$languages['zh_CN']['CHARSET'] = 'gb2312';
+$languages['cn']['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';
+$languages['lt_LT']['CHARSET'] = 'windows-1257';
+$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';
+
+$languages['uk_UA']['NAME'] = 'Ukrainian';
+$languages['uk_UA']['CHARSET'] = 'koi8-u';
+$languages['uk']['ALIAS'] = 'uk_UA';
+
+// Right to left languages
+
+$languages['ar']['NAME'] = 'Arabic';
+$languages['ar']['CHARSET'] = 'windows-1256';
+$languages['ar']['DIR'] = 'rtl';
+
+$languages['he_HE']['NAME'] = 'Hebrew';
+$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 (! $gettext_flags & 4) {
+ function textdomain() {
+ return;
+ }
+ }
+}
+
+function charset_decode_utf8 ($string) {
+/*
+ Every decoded character consists of n bytes. First byte is octal
+ 300-375, other bytes - always octals 200-277.
+
+ \a\b characters are decoded to html code octdec(a-300)*64 + octdec(b-200)
+ \a\b\c characters are decoded to html code octdec(a-340)*64*64 + octdec(b-200)*64 + octdec(c-200)
+
+ decoding cycle is unfinished. please test and report problems to tokul@users.sourceforge.net
+*/
+ global $default_charset, $languages, $sm_notAlias;
+
+ if (strtolower($default_charset) == 'utf-8')
+ return $string;
+ if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'utf-8')
+ return $string;
+
+ /* Only do the slow convert if there are 8-bit characters */
+ if (! ereg("[\200-\377]", $string))
+ return $string;
+
+ // decode three byte unicode characters
+ $string = preg_replace("/([\340-\357])([\200-\277])([\200-\277])/e",
+ "'&#'.((ord('\\1')-224)*4096+(ord('\\2')-128)*64+(ord('\\3')-128)).';'",
+ $string);
+
+ // decode two byte unicode characters
+ $string = preg_replace("/([\300-\337])([\200-\277])/e",
+ "'&#'.((ord('\\1')-192)*64+(ord('\\2')-128)).';'",
+ $string);
+
+ return $string;
+}
+
+/*
+ * 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;$i<strlen($ret);$i++) {
+ if ($ret[$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;
+}
+
?>
projects / squirrelmail.git / blobdiff