/* Decodes a string to the internal encoding from the given charset */
function charset_decode ($charset, $string) {
- global $debug_mime;
+ 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);
- if ($debug_mime) $string = $charset . ':' . $string;
-
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] == '7') {
$ret = charset_decode_iso_8859_7 ($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 {
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;
* 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);
- }
-
+ $string = preg_replace("/([\264-\266])/e","'&#' . (ord(\\1)+720)",$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
*/
- while (ereg("([\270-\272])", $string, $res)) {
- $replace = '&#' . (ord($res[1])+720) . ";";
- $string = str_replace($res[1], $replace, $string);
- }
+ $string = preg_replace("/([\270-\272])/e","'&#' . (ord(\\1)+720)",$string);
/*
* 11/11 (0xBB) Right angle quotation mark is the same as in
$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);
- }
+ $string = preg_replace("/([\274-\376])/e","'&#' . (ord(\\1)+720)",$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.
// Euro sign
$string = str_replace ("\244", '€', $string);
// Latin capital letter S with caron
- $string = str_replace ("\244", 'Š', $string);
+ $string = str_replace ("\246", 'Š', $string);
// Latin small letter s with caron
$string = str_replace ("\250", 'š', $string);
// Latin capital letter Z with caron
return (charset_decode_iso_8859_1($string));
}
-/* ISO-8859-15 is Cyrillic */
+/* 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 $string;
}
+
/*
* Set up the language to be output
* if $do_search is true, then scan the browser information
function set_up_language($sm_language, $do_search = false) {
static $SetupAlready = 0;
- global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages,
+ global $use_gettext, $languages,
$squirrelmail_language, $squirrelmail_default_language,
$sm_notAlias;
if ($SetupAlready) {
return;
}
+ $SetupAlready = TRUE;
- $SetupAlready = 1;
-
- $charset_headers_sent = FALSE;
-
- if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
- $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
+ 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'])) {
- if ((ini_get('safe_mode') == FALSE) && (getenv('LC_ALL') != $sm_language)) {
- putenv('LC_ALL=' . $sm_notAlias);
+ if ( isset($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);
- bindtextdomain('squirrelmail', '../locale/');
- textdomain('squirrelmail');
- header ('Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET']);
+ 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(){
* 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;
+ if (!$my_language) {
+ return;
+ }
while (isset($languages[$my_language]['ALIAS'])) {
$my_language = $languages[$my_language]['ALIAS'];
}
- $my_charset=$languages[$my_language]['CHARSET'];
+ $my_charset = $languages[$my_language]['CHARSET'];
if ($my_charset) {
$default_charset = $my_charset;
}
}
-
/* ------------------------------ main --------------------------- */
-global $squirrelmail_language, $languages;
+global $squirrelmail_language, $languages, $use_gettext;
+
if (! isset($squirrelmail_language)) {
$squirrelmail_language = '';
}
/* This array specifies the available languages. */
-$languages['ca']['NAME'] = 'Catalan';
-$languages['ca']['CHARSET'] = 'iso-8859-1';
-$languages['ca_CA']['ALIAS'] = 'ca';
-
-/* PLEASE DON'T TOUCH!!!
- * Correct locale name, which should be set by setlocale and/or putenv('LC_ALL='...)
- * is 'cs_CZ' and NOT 'cs', this applies to all locale names, look into docs, if you
- * don't believe me. Ondrej Sury, czech and slovak translator.
- */
+
+// 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';
$languages['cs']['ALIAS'] = 'cs_CZ';
-$languages['cz']['ALIAS'] = 'cs_CZ'; // set up by some ancient versions of IE
-$languages['da']['NAME'] = 'Danish';
-$languages['da']['CHARSET'] = 'iso-8859-1';
-$languages['da_DA']['ALIAS'] = 'da';
+// Danish locale is da_DK.
+
+$languages['da_DK']['NAME'] = 'Danish';
+$languages['da_DK']['CHARSET'] = 'iso-8859-1';
+$languages['da']['ALIAS'] = 'da_DK';
-$languages['de']['NAME'] = 'Deutsch';
-$languages['de']['CHARSET'] = 'iso-8859-1';
-$languages['de_DE']['ALIAS'] = 'de';
+$languages['de_DE']['NAME'] = 'Deutsch';
+$languages['de_DE']['CHARSET'] = 'iso-8859-1';
+$languages['de']['ALIAS'] = 'de_DE';
-$languages['en']['NAME'] = 'English';
-$languages['en']['CHARSET'] = 'iso-8859-1';
-$languages['en_EN']['ALIAS'] = 'en';
+// There is no en_EN! There is en_US, en_BR, en_AU, and so forth,
+// but who cares about !US, right? Right? :)
-$languages['es']['NAME'] = 'Spanish';
-$languages['es']['CHARSET'] = 'iso-8859-1';
-$languages['es_ES']['ALIAS'] = 'es';
+$languages['en_US']['NAME'] = 'English';
+$languages['en_US']['CHARSET'] = 'iso-8859-1';
+$languages['en']['ALIAS'] = 'en_US';
-$languages['et']['NAME'] = 'Estonian';
-$languages['et']['CHARSET'] = 'iso-8859-15';
-$languages['et_EE']['ALIAS'] = 'et';
+$languages['es_ES']['NAME'] = 'Spanish';
+$languages['es_ES']['CHARSET'] = 'iso-8859-1';
+$languages['es']['ALIAS'] = 'es_ES';
-$languages['fi']['NAME'] = 'Finnish';
-$languages['fi']['CHARSET'] = 'iso-8859-1';
-$languages['fi_FI']['ALIAS'] = 'fi';
+$languages['et_EE']['NAME'] = 'Estonian';
+$languages['et_EE']['CHARSET'] = 'iso-8859-15';
+$languages['et']['ALIAS'] = 'et_EE';
-$languages['fr']['NAME'] = 'French';
-$languages['fr']['CHARSET'] = 'iso-8859-1';
-$languages['fr_FR']['ALIAS'] = 'fr';
+$languages['fi_FI']['NAME'] = 'Finnish';
+$languages['fi_FI']['CHARSET'] = 'iso-8859-1';
+$languages['fi']['ALIAS'] = 'fi_FI';
-$languages['hr']['NAME'] = 'Croatian';
-$languages['hr']['CHARSET'] = 'iso-8859-2';
-$languages['hr_HR']['ALIAS'] = 'hr';
+$languages['fr_FR']['NAME'] = 'French';
+$languages['fr_FR']['CHARSET'] = 'iso-8859-1';
+$languages['fr']['ALIAS'] = 'fr_FR';
-$languages['hu']['NAME'] = 'Hungarian';
-$languages['hu']['CHARSET'] = 'iso-8859-2';
-$languages['hu_HU']['ALIAS'] = 'hu';
+$languages['hr_HR']['NAME'] = 'Croatian';
+$languages['hr_HR']['CHARSET'] = 'iso-8859-2';
+$languages['hr']['ALIAS'] = 'hr_HR';
-$languages['id']['NAME'] = 'Indonesian';
-$languages['id']['CHARSET'] = 'iso-8859-1';
-$languages['id_ID']['ALIAS'] = 'id';
+$languages['hu_HU']['NAME'] = 'Hungarian';
+$languages['hu_HU']['CHARSET'] = 'iso-8859-2';
+$languages['hu']['ALIAS'] = 'hu_HU';
-$languages['is']['NAME'] = 'Icelandic';
-$languages['is']['CHARSET'] = 'iso-8859-1';
-$languages['is_IS']['ALIAS'] = 'is';
+$languages['id_ID']['NAME'] = 'Indonesian';
+$languages['id_ID']['CHARSET'] = 'iso-8859-1';
+$languages['id']['ALIAS'] = 'id_ID';
-$languages['it']['NAME'] = 'Italian';
-$languages['it']['CHARSET'] = 'iso-8859-1';
-$languages['it_IT']['ALIAS'] = 'it';
+$languages['is_IS']['NAME'] = 'Icelandic';
+$languages['is_IS']['CHARSET'] = 'iso-8859-1';
+$languages['is']['ALIAS'] = 'is_IS';
-$languages['ko']['NAME'] = 'Korean';
-$languages['ko']['CHARSET'] = 'euc-KR';
-$languages['ko_KO']['ALIAS'] = 'ko';
+$languages['it_IT']['NAME'] = 'Italian';
+$languages['it_IT']['CHARSET'] = 'iso-8859-1';
+$languages['it']['ALIAS'] = 'it_IT';
-$languages['nl']['NAME'] = 'Dutch';
-$languages['nl']['CHARSET'] = 'iso-8859-1';
-$languages['nl_NL']['ALIAS'] = 'nl';
+$languages['ja_JP']['NAME'] = 'Japanese';
+$languages['ja_JP']['CHARSET'] = 'iso-2022-jp';
+$languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra';
+$languages['ja']['ALIAS'] = 'ja_JP';
-$languages['no']['NAME'] = 'Norwegian (Bokmål)';
-$languages['no']['CHARSET'] = 'iso-8859-1';
-$languages['no_NO']['ALIAS'] = 'no';
-$languages['no_NO_ny']['NAME'] = 'Norwegian (Nynorsk)';
-$languages['no_NO_ny']['CHARSET'] = 'iso-8859-1';
+$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['pl']['NAME'] = 'Polish';
-$languages['pl']['CHARSET'] = 'iso-8859-2';
-$languages['pl_PL']['ALIAS'] = 'pl';
+$languages['nl_NL']['NAME'] = 'Dutch';
+$languages['nl_NL']['CHARSET'] = 'iso-8859-1';
+$languages['nl']['ALIAS'] = 'nl_NL';
-$languages['pt']['NAME'] = 'Português (Portugal)';
-$languages['pt']['CHARSET'] = 'iso-8859-1';
+$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_PT']['ALIAS'] = 'pt';
+$languages['pt']['ALIAS'] = 'pt_PT';
+
+$languages['ru_RU']['NAME'] = 'Russian';
+$languages['ru_RU']['CHARSET'] = 'koi8-r';
+$languages['ru']['ALIAS'] = 'ru_RU';
-$languages['ru']['NAME'] = 'Russian KOI8-R';
-$languages['ru']['CHARSET'] = 'koi8-r';
-$languages['ru_RU']['ALIAS'] = 'ru';
+$languages['sr_YU']['NAME'] = 'Serbian';
+$languages['sr_YU']['CHARSET'] = 'iso-8859-2';
+$languages['sr']['ALIAS'] = 'sr_YU';
-$languages['sr']['NAME'] = 'Serbian';
-$languages['sr']['CHARSET'] = 'iso-8859-2';
-$languages['sr_SR']['ALIAS'] = 'sr';
+$languages['sv_SE']['NAME'] = 'Swedish';
+$languages['sv_SE']['CHARSET'] = 'iso-8859-1';
+$languages['sv']['ALIAS'] = 'sv_SE';
-$languages['sv']['NAME'] = 'Swedish';
-$languages['sv']['CHARSET'] = 'iso-8859-1';
-$languages['sv_SV']['ALIAS'] = 'sv';
+$languages['tr_TR']['NAME'] = 'Turkish';
+$languages['tr_TR']['CHARSET'] = 'iso-8859-9';
+$languages['tr']['ALIAS'] = 'tr_TR';
-$languages['tr']['NAME'] = 'Turkish';
-$languages['tr']['CHARSET'] = 'iso-8859-9';
-$languages['tr_TR']['ALIAS'] = 'tr';
+$languages['zh_TW']['NAME'] = 'Taiwan';
+$languages['zh_TW']['CHARSET'] = 'big5';
+$languages['tw']['ALIAS'] = 'zh_TW';
-$languages['tw']['NAME'] = 'Taiwan';
-$languages['tw']['CHARSET'] = 'big5';
-$languages['tw_TW']['ALIAS'] = 'tw';
+$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']['NAME'] = 'Romanian';
-$languages['ro']['CHARSET'] = 'iso-8859-2';
-$languages['ro_RO']['ALIAS'] = 'ro';
+$languages['ro_RO']['NAME'] = 'Romanian';
+$languages['ro_RO']['CHARSET'] = 'iso-8859-2';
+$languages['ro']['ALIAS'] = 'ro_RO';
-$languages['th']['NAME'] = 'Thai';
-$languages['th']['CHARSET'] = 'tis-620';
+$languages['th_TH']['NAME'] = 'Thai';
+$languages['th_TH']['CHARSET'] = 'tis-620';
+$languages['th']['ALIAS'] = 'th_TH';
-$languages['lt']['NAME'] = 'Lithuanian';
-$languages['lt']['CHARSET'] = 'iso-8859-13';
-$languages['lt_LT']['ALIAS'] = 'lt';
+$languages['lt_LT']['NAME'] = 'Lithuanian';
+$languages['lt_LT']['CHARSET'] = 'iso-8859-13';
+$languages['lt']['ALIAS'] = 'lt_LT';
-$languages['sl']['NAME'] = 'Slovenian';
-$languages['sl']['CHARSET'] = 'iso-8859-2';
+$languages['sl_SI']['NAME'] = 'Slovenian';
+$languages['sl_SI']['CHARSET'] = 'iso-8859-2';
+$languages['sl']['ALIAS'] = 'sl_SI';
-$languages['bg']['NAME'] = 'Bulgarian';
-$languages['bg']['CHARSET'] = 'windows-1251';
+$languages['bg_BG']['NAME'] = 'Bulgarian';
+$languages['bg_BG']['CHARSET'] = 'windows-1251';
+$languages['bg']['ALIAS'] = 'bg_BG';
-global $use_gettext;
+// Right to left languages
-// Detect whether gettext is installed.
+$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;
$gettext_flags += 4;
}
-// If gettext is fully loaded, cool
+/* If gettext is fully loaded, cool */
if ($gettext_flags == 7) {
$use_gettext = true;
}
-// If we can fake gettext, try that
+/* If we can fake gettext, try that */
elseif ($gettext_flags == 0) {
$use_gettext = true;
- include_once('../functions/gettext.php');
+ include_once(SM_PATH . 'functions/gettext.php');
} else {
- // Uh-ho. A weird install
+ /* Uh-ho. A weird install */
if (! $gettext_flags & 1) {
function _($str) {
return $str;
}
+/*
+ * 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