-<?
+<?php
+/**
+ * SquirrelMail internationalization functions
+ *
+ * Copyright (c) 1999-2005 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.
+ *
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage i18n
+ */
+
+/** Everything uses global.php... */
+require_once(SM_PATH . 'functions/global.php');
+
+/**
+ * Gettext bindtextdomain wrapper.
+ *
+ * Wrapper solves differences between php versions in order to provide
+ * ngettext support. Should be used if translation uses ngettext
+ * functions.
+ * @since 1.5.1
+ * @param string $domain gettext domain name
+ * @param string $dir directory that contains all translations
+ * @return string path to translation directory
+ */
+function sq_bindtextdomain($domain,$dir) {
+ global $l10n, $gettext_flags, $sm_notAlias;
+
+ if ($gettext_flags==7) {
+ // gettext extension without ngettext
+ if (substr($dir, -1) != '/') $dir .= '/';
+ $mofile=$dir . $sm_notAlias . '/LC_MESSAGES/' . $domain . '.mo';
+ $input = new FileReader($mofile);
+ $l10n[$domain] = new gettext_reader($input);
+ }
+
+ $dir=bindtextdomain($domain,$dir);
+
+ return $dir;
+}
+
+/**
+ * Gettext textdomain wrapper.
+ * Makes sure that gettext_domain global is modified.
+ * @since 1.5.1
+ * @param string $name gettext domain name
+ * @return string gettext domain name
+ */
+function sq_textdomain($domain) {
+ global $gettext_domain;
+ $gettext_domain=textdomain($domain);
+ return $gettext_domain;
+}
+
+/**
+ * php setlocale function wrapper
+ *
+ * From php 4.3.0 it is possible to use arrays in order to set locale.
+ * php gettext extension works only when locale is set. This wrapper
+ * function allows to use more than one locale name.
+ *
+ * @param int $category locale category name. Use php named constants
+ * (LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME)
+ * @param mixed $locale option contains array with possible locales or string with one locale
+ * @return string name of set locale or false, if all locales fail.
+ * @since 1.5.1 and 1.4.5
+ * @see http://www.php.net/setlocale
+ */
+function sq_setlocale($category,$locale) {
+ // string with only one locale
+ if (is_string($locale))
+ return setlocale($category,$locale);
+
+ if (! check_php_version(4,3)) {
+ $ret=false;
+ $index=0;
+ while ( ! $ret && $index<count($locale)) {
+ $ret=setlocale($category,$locale[$index]);
+ $index++;
+ }
+ } else {
+ // php 4.3.0 or better, use entire array
+ $ret=setlocale($category,$locale);
+ }
+ return $ret;
+}
+
+/**
+ * Converts string from given charset to charset, that can be displayed by user translation.
+ *
+ * Function by default returns html encoded strings, if translation uses different encoding.
+ * If Japanese translation is used - function returns string converted to euc-jp
+ * If iconv or recode functions are enabled and translation uses utf-8 - function returns utf-8 encoded string.
+ * If $charset is not supported - function returns unconverted string.
+ *
+ * sanitizing of html tags is also done by this function.
+ *
+ * @param string $charset
+ * @param string $string Text to be decoded
+ * @param boolean $force_decode converts string to html without $charset!=$default_charset check.
+ * Argument is available since 1.5.1 and 1.4.5.
+ * @return string decoded string
+ */
+function charset_decode ($charset, $string, $force_decode=false) {
+ global $languages, $squirrelmail_language, $default_charset;
+ global $use_php_recode, $use_php_iconv, $aggressive_decoding;
+
+ if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
+ $string = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $string);
+ }
+
+ $charset = strtolower($charset);
+
+ set_my_charset();
+
+ // Variables that allow to use functions without function_exist() calls
+ if (! isset($use_php_recode) || $use_php_recode=="" ) {
+ $use_php_recode=false; }
+ if (! isset($use_php_iconv) || $use_php_iconv=="" ) {
+ $use_php_iconv=false; }
+
+ // Don't do conversion if charset is the same.
+ if ( ! $force_decode && $charset == strtolower($default_charset) )
+ return htmlspecialchars($string);
+
+ // catch iso-8859-8-i thing
+ if ( $charset == "iso-8859-8-i" )
+ $charset = "iso-8859-8";
+
+ /*
+ * Recode converts html special characters automatically if you use
+ * 'charset..html' decoding. There is no documented way to put -d option
+ * into php recode function call.
+ */
+ if ( $use_php_recode ) {
+ if ( $default_charset == "utf-8" ) {
+ // other charsets can be converted to utf-8 without loss.
+ // and output string is smaller
+ $string = recode_string($charset . "..utf-8",$string);
+ return htmlspecialchars($string);
+ } else {
+ $string = recode_string($charset . "..html",$string);
+ // recode does not convert single quote, htmlspecialchars does.
+ $string = str_replace("'", ''', $string);
+ return $string;
+ }
+ }
+
+ // iconv functions does not have html target and can be used only with utf-8
+ if ( $use_php_iconv && $default_charset=='utf-8') {
+ $string = iconv($charset,$default_charset,$string);
+ return htmlspecialchars($string);
+ }
+
+ // If we don't use recode and iconv, we'll do it old way.
+
+ /* All HTML special characters are 7 bit and can be replaced first */
+
+ $string = htmlspecialchars ($string);
+
+ /* controls cpu and memory intensive decoding cycles */
+ if (! isset($aggressive_decoding) || $aggressive_decoding=="" ) {
+ $aggressive_decoding=false; }
+
+ $decode=fixcharset($charset);
+ $decodefile=SM_PATH . 'functions/decode/' . $decode . '.php';
+ if (file_exists($decodefile)) {
+ include_once($decodefile);
+ $ret = call_user_func('charset_decode_'.$decode, $string);
+ } else {
+ $ret = $string;
+ }
+ return( $ret );
+}
+
+/**
+ * Converts html string to given charset
+ * @since 1.5.1 and 1.4.4
+ * @param string $string
+ * @param string $charset
+ * @param boolean $htmlencode keep htmlspecialchars encoding
+ * @param string
+ */
+function charset_encode($string,$charset,$htmlencode=true) {
+ global $default_charset;
+
+ $encode=fixcharset($charset);
+ $encodefile=SM_PATH . 'functions/encode/' . $encode . '.php';
+ if (file_exists($encodefile)) {
+ include_once($encodefile);
+ $ret = call_user_func('charset_encode_'.$encode, $string);
+ } else {
+ include_once(SM_PATH . 'functions/encode/us_ascii.php');
+ $ret = charset_encode_us_ascii($string);
+ }
+
+ /**
+ * Undo html special chars, some places (like compose form) have
+ * own sanitizing functions and don't need html symbols.
+ * Undo chars only after encoding in order to prevent conversion of
+ * html entities in plain text emails.
+ */
+ if (! $htmlencode ) {
+ $ret = str_replace(array('&','>','<','"'),array('&','>','<','"'),$ret);
+ }
+ return( $ret );
+}
+
+/**
+ * Combined decoding and encoding functions
+ *
+ * If conversion is done to charset different that utf-8, unsupported symbols
+ * will be replaced with question marks.
+ * @since 1.5.1 and 1.4.4
+ * @param string $in_charset initial charset
+ * @param string $string string that has to be converted
+ * @param string $out_charset final charset
+ * @param boolean $htmlencode keep htmlspecialchars encoding
+ * @return string converted string
+ */
+function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) {
+ $string=charset_decode($in_charset,$string,true);
+ $string=charset_encode($string,$out_charset,$htmlencode);
+ return $string;
+}
+
+/**
+ * Makes charset name suitable for decoding cycles
+ *
+ * @since 1.5.0 and 1.4.4
+ * @param string $charset Name of charset
+ * @return string $charset Adjusted name of charset
+ */
+function fixcharset($charset) {
+ /* remove minus and characters that might be used in paths from charset
+ * name in order to be able to use it in function names and include calls.
+ */
+ $charset=preg_replace("/[-:.\/\\\]/",'_',$charset);
+
+ // windows-125x and cp125x charsets
+ $charset=str_replace('windows_','cp',$charset);
+
+ // ibm > cp
+ $charset=str_replace('ibm','cp',$charset);
+
+ // iso-8859-8-i -> iso-8859-8
+ // use same cycle until I'll find differences
+ $charset=str_replace('iso_8859_8_i','iso_8859_8',$charset);
+
+ return $charset;
+}
+
+/**
+ * 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 sets system locale environment (LC_ALL, LANG, LANGUAGE),
+ * gettext translation bindings and html header information.
+ *
+ * Function returns error codes, if there is some fatal error.
+ * 0 = no error,
+ * 1 = mbstring support is not present,
+ * 2 = mbstring support is not present, user's translation reverted to en_US.
+ *
+ * @param string $sm_language translation used by user's interface
+ * @param bool $do_search use browser's preferred language detection functions. Defaults to false.
+ * @param bool $default set $sm_language to $squirrelmail_default_language if language detection fails or language is not set. Defaults to false.
+ * @return int function execution error codes.
+ */
+function set_up_language($sm_language, $do_search = false, $default = false) {
+
+ static $SetupAlready = 0;
+ global $use_gettext, $languages,
+ $squirrelmail_language, $squirrelmail_default_language, $default_charset,
+ $sm_notAlias, $username, $data_dir;
+
+ if ($SetupAlready) {
+ return;
+ }
+
+ $SetupAlready = TRUE;
+ sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER);
+
+ /**
+ * If function is asked to detect preferred language
+ * OR squirrelmail default language is set to empty string
+ * AND
+ * squirrelmail language ($sm_language) is empty string
+ * (not set in user's prefs and no cookie with language info)
+ * AND
+ * browser provides list of preferred languages
+ * THEN
+ * get preferred language from HTTP_ACCEPT_LANGUAGE header
+ */
+ if (($do_search || empty($squirrelmail_default_language)) &&
+ ! $sm_language &&
+ isset($accept_lang)) {
+ // TODO: use more than one language, if first language is not available
+ // FIXME: function assumes that string contains two or more characters.
+ // FIXME: some languages use 5 chars
+ $sm_language = substr($accept_lang, 0, 2);
+ }
+
+ /**
+ * If language preference is not set OR script asks to use default language
+ * AND
+ * default squirrelmail language is not set to empty string
+ * THEN
+ * use default squirrelmail language value from configuration.
+ */
+ if ((!$sm_language||$default) &&
+ ! empty($squirrelmail_default_language)) {
+ $squirrelmail_language = $squirrelmail_default_language;
+ $sm_language = $squirrelmail_default_language;
+ }
+ $sm_notAlias = $sm_language;
+
+ // Catching removed translation
+ // System reverts to English translation if user prefs contain translation
+ // that is not available in $languages array
+ if (!isset($languages[$sm_notAlias])) {
+ $sm_notAlias="en_US";
+ }
+
+ while (isset($languages[$sm_notAlias]['ALIAS'])) {
+ $sm_notAlias = $languages[$sm_notAlias]['ALIAS'];
+ }
+
+ if ( isset($sm_language) &&
+ $use_gettext &&
+ $sm_language != '' &&
+ isset($languages[$sm_notAlias]['CHARSET']) ) {
+ sq_bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' );
+ sq_textdomain( 'squirrelmail' );
+
+ // set codeset in order to avoid gettext charset conversions
+ if (function_exists('bind_textdomain_codeset')) {
+ // Japanese translation uses different internal charset
+ if ($sm_notAlias == 'ja_JP') {
+ bind_textdomain_codeset ('squirrelmail', 'EUC-JP');
+ } else {
+ bind_textdomain_codeset ('squirrelmail', $languages[$sm_notAlias]['CHARSET'] );
+ }
+ }
+
+ // Use LOCALE key, if it is set.
+ if (isset($languages[$sm_notAlias]['LOCALE'])){
+ $longlocale=$languages[$sm_notAlias]['LOCALE'];
+ } else {
+ $longlocale=$sm_notAlias;
+ }
+
+ // try setting locale
+ $retlocale=sq_setlocale(LC_ALL, $longlocale);
+
+ // check if locale is set and assign that locale to $longlocale
+ // in order to use it in putenv calls.
+ if (! is_bool($retlocale)) {
+ $longlocale=$retlocale;
+ } elseif (is_array($longlocale)) {
+ // setting of all locales failed.
+ // we need string instead of array used in LOCALE key.
+ $longlocale=$sm_notAlias;
+ }
+
+ if ( !((bool)ini_get('safe_mode')) &&
+ getenv( 'LC_ALL' ) != $longlocale ) {
+ putenv( "LC_ALL=$longlocale" );
+ putenv( "LANG=$longlocale" );
+ putenv( "LANGUAGE=$longlocale" );
+ putenv( "LC_NUMERIC=C" );
+ if ($sm_notAlias=='tr_TR') putenv( "LC_CTYPE=C" );
+ }
+ // Workaround for plugins that use numbers with floating point
+ // It might be removed if plugins use correct decimal delimiters
+ // according to locale settings.
+ setlocale(LC_NUMERIC, 'C');
+ // Workaround for specific Turkish strtolower/strtoupper rules.
+ // Many functions expect English conversion rules.
+ if ($sm_notAlias=='tr_TR') setlocale(LC_CTYPE,'C');
+
+ // Set text direction/alignment variables
+ // These don't appear to be used... are they safe to remove?
+ if (isset($languages[$sm_notAlias]['DIR']) &&
+ $languages[$sm_notAlias]['DIR'] == 'rtl') {
+ /**
+ * Text direction
+ * @global string $text_direction
+ */
+ $text_direction='rtl';
+ /**
+ * Left alignment
+ * @global string $left_align
+ */
+ $left_align='right';
+ /**
+ * Right alignment
+ * @global string $right_align
+ */
+ $right_align='left';
+ } else {
+ $text_direction='ltr';
+ $left_align='left';
+ $right_align='right';
+ }
+
+ $squirrelmail_language = $sm_notAlias;
+ if ($squirrelmail_language == 'ja_JP') {
+ header ('Content-Type: text/html; charset=EUC-JP');
+ if (!function_exists('mb_internal_encoding')) {
+ // Error messages can't be displayed here
+ $error = 1;
+ // Revert to English if possible.
+ if (function_exists('setPref') && $username!='' && $data_dir!="") {
+ setPref($data_dir, $username, 'language', "en_US");
+ $error = 2;
+ }
+ // stop further execution in order not to get php errors on mb_internal_encoding().
+ return $error;
+ }
+ if (function_exists('mb_language')) {
+ mb_language('Japanese');
+ }
+ mb_internal_encoding('EUC-JP');
+ mb_http_output('pass');
+ } elseif ($squirrelmail_language == 'en_US') {
+ header( 'Content-Type: text/html; charset=' . $default_charset );
+ } else {
+ header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] );
+ }
+
+ /**
+ * mbstring.func_overload fix (#929644).
+ *
+ * php mbstring extension can replace standard string functions with their multibyte
+ * equivalents. See http://www.php.net/ref.mbstring#mbstring.overload.
+ *
+ * Some SquirrelMail functions work with 8bit strings in bytes. If interface is forced
+ * to use mbstring functions and mbstring internal encoding is set to multibyte charset,
+ * interface can't trust regular string functions. Due to mbstring overloading design
+ * limits php scripts can't control this setting.
+ *
+ * This hack should fix some issues related to 8bit strings in passwords. Correct fix is
+ * to disable mbstring overloading. Japanese translation uses different internal encoding.
+ */
+ if ($squirrelmail_language != 'ja_JP' &&
+ function_exists('mb_internal_encoding') &&
+ check_php_version(4,2,0) &&
+ (int)ini_get('mbstring.func_overload')!=0) {
+ mb_internal_encoding('ASCII');
+ }
+ }
+ return 0;
+}
+
+/**
+ * Sets default_charset variable according to the one that is used by user's translations.
+ *
+ * Function changes global $default_charset variable in order to be sure, that it
+ * contains charset used by user's translation. Sanity of $squirrelmail_language
+ * and $default_charset combination is also tested.
+ *
+ * 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.
+ */
+function set_my_charset(){
+ global $data_dir, $username, $default_charset, $languages, $squirrelmail_language;
+
+ $my_language = getPref($data_dir, $username, 'language');
+ if (!$my_language) {
+ $my_language = $squirrelmail_language ;
+ }
+ // Catch removed translation
+ if (!isset($languages[$my_language])) {
+ $my_language="en_US";
+ }
+ while (isset($languages[$my_language]['ALIAS'])) {
+ $my_language = $languages[$my_language]['ALIAS'];
+ }
+ $my_charset = $languages[$my_language]['CHARSET'];
+ if ($my_language!='en_US') {
+ $default_charset = $my_charset;
+ }
+}
+
+/**************************
+ * Japanese extra functions
+ **************************/
+
+/**
+ * Japanese decoding function
+ *
+ * converts string to euc-jp, if string uses JIS, EUC-JP, ShiftJIS or UTF-8
+ * charset. Needs mbstring support in php.
+ * @param string $ret text, that has to be converted
+ * @return string converted string
+ * @since 1.5.1
+ */
+function japanese_xtra_decode($ret) {
+ if (function_exists('mb_detect_encoding')) {
+ $detect_encoding = @mb_detect_encoding($ret);
+ if ($detect_encoding == 'JIS' ||
+ $detect_encoding == 'EUC-JP' ||
+ $detect_encoding == 'SJIS' ||
+ $detect_encoding == 'UTF-8') {
+
+ $ret = mb_convert_kana(mb_convert_encoding($ret, 'EUC-JP', 'AUTO'), "KV");
+ }
+ }
+ return $ret;
+}
+
+/**
+ * Japanese encoding function
+ *
+ * converts string to jis, if string uses JIS, EUC-JP, ShiftJIS or UTF-8
+ * charset. Needs mbstring support in php.
+ * @param string $ret text, that has to be converted
+ * @return string converted text
+ * @since 1.5.1
+ */
+function japanese_xtra_encode($ret) {
+ if (function_exists('mb_detect_encoding')) {
+ $detect_encoding = @mb_detect_encoding($ret);
+ if ($detect_encoding == 'JIS' ||
+ $detect_encoding == 'EUC-JP' ||
+ $detect_encoding == 'SJIS' ||
+ $detect_encoding == 'UTF-8') {
+
+ $ret = mb_convert_encoding(mb_convert_kana($ret, "KV"), 'JIS', 'AUTO');
+ }
+ }
+ return $ret;
+}
+
+/**
+ * Japanese header encoding function
+ *
+ * creates base64 encoded header in iso-2022-jp charset
+ * @param string $ret text, that has to be converted
+ * @return string mime base64 encoded string
+ * @since 1.5.1
+ */
+function japanese_xtra_encodeheader($ret) {
+ if (function_exists('mb_detect_encoding')) {
+ $result = '';
+ if (strlen($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 {
+ $result .= str_replace(' ', '',
+ mb_encode_mimeheader($tmpstr,'iso-2022-jp','B',''));
+ }
+ $tmpstr = $tmp;
+ $prevcsize = strlen($tmp);
+ }
+ }
+ if (strlen($tmpstr)) {
+ if (strlen(mb_substr($tmpstr, 0, 1)) == 1)
+ $result .= $tmpstr;
+ else
+ $result .= str_replace(' ', '',
+ mb_encode_mimeheader($tmpstr,'iso-2022-jp','B',''));
+ }
+ }
+ $ret = $result;
+ }
+ return $ret;
+}
+
+/**
+ * Japanese header decoding function
+ *
+ * return human readable string from mime header. string is returned in euc-jp
+ * charset.
+ * @param string $ret header string
+ * @return string decoded header string
+ * @since 1.5.1
+ */
+function japanese_xtra_decodeheader($ret) {
+ if (function_exists('mb_detect_encoding')) {
+ $ret = str_replace("\t", "", $ret);
+ if (eregi('=\\?([^?]+)\\?(q|b)\\?([^?]+)\\?=', $ret))
+ $ret = @mb_decode_mimeheader($ret);
+ $ret = @mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
+ }
+ return $ret;
+}
+
+/**
+ * Japanese downloaded filename processing function
+ *
+ * Returns shift-jis or euc-jp encoded file name
+ * @param string $ret string
+ * @param string $useragent browser
+ * @return string converted string
+ * @since 1.5.1
+ */
+function japanese_xtra_downloadfilename($ret,$useragent) {
+ if (function_exists('mb_detect_encoding')) {
+ if (strstr($useragent, 'Windows') !== false ||
+ strstr($useragent, 'Mac_') !== false) {
+ $ret = mb_convert_encoding($ret, 'SJIS', 'AUTO');
+ } else {
+ $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
+ }
+ }
+ return $ret;
+}
+
+/**
+ * Japanese wordwrap function
+ *
+ * wraps text at set number of symbols
+ * @param string $ret text
+ * @param integer $wrap number of symbols per line
+ * @return string wrapped text
+ * @since 1.5.1
+ */
+function japanese_xtra_wordwrap($ret,$wrap) {
+ if (function_exists('mb_detect_encoding')) {
+ $no_begin = "\x21\x25\x29\x2c\x2e\x3a\x3b\x3f\x5d\x7d\xa1\xf1\xa1\xeb\xa1" .
+ "\xc7\xa1\xc9\xa2\xf3\xa1\xec\xa1\xed\xa1\xee\xa1\xa2\xa1\xa3\xa1\xb9" .
+ "\xa1\xd3\xa1\xd5\xa1\xd7\xa1\xd9\xa1\xdb\xa1\xcd\xa4\xa1\xa4\xa3\xa4" .
+ "\xa5\xa4\xa7\xa4\xa9\xa4\xc3\xa4\xe3\xa4\xe5\xa4\xe7\xa4\xee\xa1\xab" .
+ "\xa1\xac\xa1\xb5\xa1\xb6\xa5\xa1\xa5\xa3\xa5\xa5\xa5\xa7\xa5\xa9\xa5" .
+ "\xc3\xa5\xe3\xa5\xe5\xa5\xe7\xa5\xee\xa5\xf5\xa5\xf6\xa1\xa6\xa1\xbc" .
+ "\xa1\xb3\xa1\xb4\xa1\xaa\xa1\xf3\xa1\xcb\xa1\xa4\xa1\xa5\xa1\xa7\xa1" .
+ "\xa8\xa1\xa9\xa1\xcf\xa1\xd1";
+ // This don't appear to be used... is it safe to remove?
+ $no_end = "\x5c\x24\x28\x5b\x7b\xa1\xf2\x5c\xa1\xc6\xa1\xc8\xa1\xd2\xa1" .
+ "\xd4\xa1\xd6\xa1\xd8\xa1\xda\xa1\xcc\xa1\xf0\xa1\xca\xa1\xce\xa1\xd0\xa1\xef";
+
+ if (strlen($ret) >= $wrap &&
+ substr($ret, 0, 1) != '>' &&
+ strpos($ret, 'http://') === FALSE &&
+ strpos($ret, 'https://') === FALSE &&
+ strpos($ret, 'ftp://') === FALSE) {
+
+ $ret = mb_convert_kana($ret, "KV");
+
+ $line_new = '';
+ $ptr = 0;
+
+ while ($ptr < strlen($ret) - 1) {
+ $l = mb_strcut($ret, $ptr, $wrap);
+ $ptr += strlen($l);
+ $tmp = $l;
+
+ $l = mb_strcut($ret, $ptr, 2);
+ while (strlen($l) != 0 && mb_strpos($no_begin, $l) !== FALSE ) {
+ $tmp .= $l;
+ $ptr += strlen($l);
+ $l = mb_strcut($ret, $ptr, 1);
+ }
+ $line_new .= $tmp;
+ if ($ptr < strlen($ret) - 1)
+ $line_new .= "\n";
+ }
+ $ret = $line_new;
+ }
+ }
+ return $ret;
+}
+
+/**
+ * Japanese imap folder name encoding function
+ *
+ * converts folder name from euc-jp to utf7-imap
+ * @param string $ret folder name
+ * @return string converted folder name
+ * @since 1.5.1
+ */
+function japanese_xtra_utf7_imap_encode($ret){
+ if (function_exists('mb_detect_encoding')) {
+ $ret = mb_convert_encoding($ret, 'UTF7-IMAP', 'EUC-JP');
+ }
+ return $ret;
+}
+
+/**
+ * Japanese imap folder name decoding function
+ *
+ * converts folder name from utf7-imap to euc-jp.
+ * @param string $ret folder name in utf7-imap
+ * @return string converted folder name
+ * @since 1.5.1
+ */
+function japanese_xtra_utf7_imap_decode($ret) {
+ if (function_exists('mb_detect_encoding')) {
+ $ret = mb_convert_encoding($ret, 'EUC-JP', 'UTF7-IMAP');
+ }
+ return $ret;
+}
+
+/**
+ * Japanese string trimming function
+ *
+ * trims string to defined number of symbols
+ * @param string $ret string
+ * @param integer $width number of symbols
+ * @return string trimmed string
+ * @since 1.5.1
+ */
+function japanese_xtra_strimwidth($ret,$width) {
+ if (function_exists('mb_detect_encoding')) {
+ $ret = mb_strimwidth($ret, 0, $width, '...');
+ }
+ return $ret;
+}
+
+/********************************
+ * Korean charset extra functions
+ ********************************/
+
+/**
+ * Korean downloaded filename processing functions
+ *
+ * @param string default return value
+ * @return string
+ * @since 1.5.1
+ */
+function korean_xtra_downloadfilename($ret) {
+ $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;
+}
+
+/**
+ * Replaces non-braking spaces inserted by some browsers with regular space
+ *
+ * This function can be used to replace non-braking space symbols
+ * that are inserted in forms by some browsers instead of normal
+ * space symbol.
+ *
+ * @param string $string Text that needs to be cleaned
+ * @param string $charset Charset used in text
+ * @return string Cleaned text
+ */
+function cleanup_nbsp($string,$charset) {
+
+ // reduce number of case statements
+ if (stristr('iso-8859-',substr($charset,0,9))){
+ $output_charset="iso-8859-x";
+ }
+ if (stristr('windows-125',substr($charset,0,11))){
+ $output_charset="cp125x";
+ }
+ if (stristr('koi8',substr($charset,0,4))){
+ $output_charset="koi8-x";
+ }
+ if (! isset($output_charset)){
+ $output_charset=strtolower($charset);
+ }
+
+// where is non-braking space symbol
+switch($output_charset):
+ case "iso-8859-x":
+ case "cp125x":
+ case "iso-2022-jp":
+ $nbsp="\xA0";
+ break;
+ case "koi8-x":
+ $nbsp="\x9A";
+ break;
+ case "utf-8":
+ $nbsp="\xC2\xA0";
+ break;
+ default:
+ // don't change string if charset is unmatched
+ return $string;
+endswitch;
+
+// return space instead of non-braking space.
+ return str_replace($nbsp,' ',$string);
+}
/**
- ** i18n.php
- **
- ** This file contains variuos functions that are needed to do
- ** internationalization of SquirrelMail.
- **
- ** Internally iso-8859-1 is used as character set. Other characters
- ** are encoded using Unicode entities according to HTML 4.0.
- **
- **/
-
- $i18n_php = true;
-
- // This array specifies the available languages.
- $languages[0]["NAME"] = "English";
- $languages[0]["CODE"] = "en";
- $languages[1]["NAME"] = "Norsk";
- $languages[1]["CODE"] = "no";
- $languages[2]["NAME"] = "Deutcsh";
- $languages[2]["CODE"] = "de";
-
- // Decodes a string to the internal encoding from the given charset
- function charset_decode ($charset, $string) {
- // All HTML special characters are 7 bit and can be replaced first
- $string = htmlspecialchars ($string);
-
- $charset = strtolower($charset);
-
- if (ereg("iso-8859-(.*)", $charset, $res)) {
- if ($res[1] == "1")
- return charset_decode_iso_8859_1 ($string);
- if ($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) {
- // This is only debug code as long as the internal
- // character set is iso-8859-1
-
- // Latin small letter o with stroke
- $string = str_replace ("\370", "ø", $string);
-
- return ($string);
- }
-
- // iso-8859-7 is Greek.
- function charset_decode_iso_8859_7 ($string) {
- // Could not find Unicode equivalent of 0xA1 and 0xA2
- // 0xA4, 0xA5, 0xAA, 0xAE, 0xD2 and 0xFF should not be used
- $string = strtr($string, "\241\242\244\245\252\256\322\377",
- "????????");
-
- // Horizontal bar (parentheki pavla)
- while (ereg("\257", $string))
- $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
-
- // 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
-
- // And now the rest of the charset
- while (ereg("([\273-\376])", $string, $res)) {
- $replace = "&#" . (ord($res[1])+720) . ";";
- $string = str_replace($res[1], $replace, $string);
- }
-
- return $string;
- }
-
- // iso-8859-15 is Latin 15 and has very much the same use as Latin 1
- // but has the Euro symbol and some characters needed for French.
- function charset_decode_iso_8859_15 ($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", $string);
-
- return ($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($string, "\240\241\242\243\244\245\246\247".
- "\250\251\252\253\254\255\256\257".
- "\260\261\262\263\264\265\266\267".
- "\270\271\272\273\274\275\276\277".
- "\300\301\302\303\304\305\306\307".
- "\310\311\312\313\314\315\316\317".
- "\320\321\322\323\324\325\326\327".
- "\330\331\332\333\334\335\336\337".
- "\340\341\342\343\344\345\346\347".
- "\350\351\352\353\354\355\356\357".
- "\360\361\362\363\364\365\366\367".
- "\370\371\372\373\374\375\376\377",
- "????????????????????????????????????????".
- "????????????????????????????????????????".
- "????????????????????????????????????????".
- "????????"));
-
- }
-
- // This is the same as ISO-646-NO and is used by some
- // Microsoft programs when sending Norwegian characters
- function charset_decode_ns_4551_1 ($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;
- }
- }
-
-?>
+ * Function informs if it is safe to convert given charset to the one that is used by user.
+ *
+ * It is safe to use conversion only if user uses utf-8 encoding and when
+ * converted charset is similar to the one that is used by user.
+ *
+ * @param string $input_charset Charset of text that needs to be converted
+ * @return bool is it possible to convert to user's charset
+ */
+function is_conversion_safe($input_charset) {
+ global $languages, $sm_notAlias, $default_charset, $lossy_encoding;
+
+ if (isset($lossy_encoding) && $lossy_encoding )
+ return true;
+
+ // convert to lower case
+ $input_charset = strtolower($input_charset);
+
+ // Is user's locale Unicode based ?
+ if ( $default_charset == "utf-8" ) {
+ return true;
+ }
+
+ // Charsets that are similar
+switch ($default_charset):
+case "windows-1251":
+ if ( $input_charset == "iso-8859-5" ||
+ $input_charset == "koi8-r" ||
+ $input_charset == "koi8-u" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "windows-1257":
+ if ( $input_charset == "iso-8859-13" ||
+ $input_charset == "iso-8859-4" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "iso-8859-4":
+ if ( $input_charset == "iso-8859-13" ||
+ $input_charset == "windows-1257" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "iso-8859-5":
+ if ( $input_charset == "windows-1251" ||
+ $input_charset == "koi8-r" ||
+ $input_charset == "koi8-u" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "iso-8859-13":
+ if ( $input_charset == "iso-8859-4" ||
+ $input_charset == "windows-1257" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "koi8-r":
+ if ( $input_charset == "windows-1251" ||
+ $input_charset == "iso-8859-5" ||
+ $input_charset == "koi8-u" ) {
+ return true;
+ } else {
+ return false;
+ }
+case "koi8-u":
+ if ( $input_charset == "windows-1251" ||
+ $input_charset == "iso-8859-5" ||
+ $input_charset == "koi8-r" ) {
+ return true;
+ } else {
+ return false;
+ }
+default:
+ return false;
+endswitch;
+}
+
+
+/* ------------------------------ main --------------------------- */
+
+global $squirrelmail_language, $languages, $use_gettext;
+
+if (! sqgetGlobalVar('squirrelmail_language',$squirrelmail_language,SQ_COOKIE)) {
+ $squirrelmail_language = '';
+}
+
+/**
+ * Array specifies the available translations.
+ *
+ * Structure of array:
+ * $languages['language']['variable'] = 'value'
+ *
+ * Possible 'variable' names:
+ * NAME - Translation name in English
+ * CHARSET - Encoding used by translation
+ * ALIAS - used when 'language' is only short name and 'value' should provide long language name
+ * ALTNAME - Native translation name. Any 8bit symbols must be html encoded.
+ * LOCALE - Full locale name (in xx_XX.charset format). It can use array with several locale names since 1.4.5 and 1.5.1
+ * DIR - Text direction. Used to define Right-to-Left languages. Possible values 'rtl' or 'ltr'. If undefined - defaults to 'ltr'
+ * XTRA_CODE - translation uses special functions. See doc/i18n.txt
+ *
+ * Each 'language' definition requires NAME+CHARSET or ALIAS variables.
+ *
+ * @todo TODO: make language loading modular (similar to plugins, with locale/xx_XX/setup.php files)
+ * @name $languages
+ * @global array $languages
+ */
+$languages['bg_BG']['NAME'] = 'Bulgarian';
+$languages['bg_BG']['ALTNAME'] = 'Български';
+$languages['bg_BG']['CHARSET'] = 'windows-1251';
+$languages['bg_BG']['LOCALE'] = 'bg_BG.CP1251';
+$languages['bg']['ALIAS'] = 'bg_BG';
+
+$languages['bn_IN']['NAME'] = 'Bengali';
+$languages['bn_IN']['CHARSET'] = 'utf-8';
+$languages['bn_IN']['LOCALE'] = 'bn_IN.UTF-8';
+$languages['bn_BD']['ALIAS'] = 'bn_IN';
+$languages['bn']['ALIAS'] = 'bn_IN';
+
+$languages['ca_ES']['NAME'] = 'Catalan';
+$languages['ca_ES']['CHARSET'] = 'iso-8859-1';
+$languages['ca_ES']['LOCALE'] = array('ca_ES.ISO8859-1','ca_ES.ISO-8859-1','ca_ES');
+$languages['ca']['ALIAS'] = 'ca_ES';
+
+$languages['cs_CZ']['NAME'] = 'Czech';
+$languages['cs_CZ']['ALTNAME'] = 'Čeština';
+$languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
+$languages['cs_CZ']['LOCALE'] = array('cs_CZ.ISO8859-2','cs_CZ.ISO-8859-2','cs_CZ');
+$languages['cs']['ALIAS'] = 'cs_CZ';
+
+$languages['cy_GB']['NAME'] = 'Welsh';
+$languages['cy_GB']['ALTNAME'] = 'Cymraeg';
+$languages['cy_GB']['CHARSET'] = 'iso-8859-1';
+$languages['cy_GB']['LOCALE'] = array('cy_GB.ISO8859-1','cy_GB.ISO-8859-1','cy_GB');
+$languages['cy']['ALIAS'] = 'cy_GB';
+
+// Danish locale is da_DK.
+$languages['da_DK']['NAME'] = 'Danish';
+$languages['da_DK']['ALTNAME'] = 'Dansk';
+$languages['da_DK']['CHARSET'] = 'iso-8859-1';
+$languages['da_DK']['LOCALE'] = array('da_DK.ISO8859-1','da_DK.ISO-8859-1','da_DK');
+$languages['da']['ALIAS'] = 'da_DK';
+
+$languages['de_DE']['NAME'] = 'German';
+$languages['de_DE']['ALTNAME'] = 'Deutsch';
+$languages['de_DE']['CHARSET'] = 'iso-8859-1';
+$languages['de_DE']['LOCALE'] = array('de_DE.ISO8859-1','de_DE.ISO-8859-1','de_DE');
+$languages['de']['ALIAS'] = 'de_DE';
+
+$languages['el_GR']['NAME'] = 'Greek';
+$languages['el_GR']['ALTNAME'] = 'Ελληνικά';
+$languages['el_GR']['CHARSET'] = 'iso-8859-7';
+$languages['el_GR']['LOCALE'] = array('el_GR.ISO8859-7','el_GR.ISO-8859-7','el_GR');
+$languages['el']['ALIAS'] = 'el_GR';
+
+$languages['en_GB']['NAME'] = 'British';
+$languages['en_GB']['CHARSET'] = 'iso-8859-15';
+$languages['en_GB']['LOCALE'] = array('en_GB.ISO8859-15','en_GB.ISO-8859-15','en_GB');
+
+$languages['en_US']['NAME'] = 'English';
+$languages['en_US']['CHARSET'] = 'iso-8859-1';
+$languages['en_US']['LOCALE'] = 'en_US.ISO8859-1';
+$languages['en']['ALIAS'] = 'en_US';
+
+$languages['es_ES']['NAME'] = 'Spanish';
+$languages['es_ES']['ALTNAME'] = 'Español';
+$languages['es_ES']['CHARSET'] = 'iso-8859-1';
+$languages['es_ES']['LOCALE'] = array('es_ES.ISO8859-1','es_ES.ISO-8859-1','es_ES');
+$languages['es']['ALIAS'] = 'es_ES';
+
+$languages['et_EE']['NAME'] = 'Estonian';
+$languages['et_EE']['CHARSET'] = 'iso-8859-15';
+$languages['et_EE']['LOCALE'] = array('et_EE.ISO8859-15','et_EE.ISO-8859-15','et_EE');
+$languages['et']['ALIAS'] = 'et_EE';
+
+$languages['eu_ES']['NAME'] = 'Basque';
+$languages['eu_ES']['CHARSET'] = 'iso-8859-1';
+$languages['eu_ES']['LOCALE'] = array('eu_ES.ISO8859-1','eu_ES.ISO-8859-1','eu_ES');
+$languages['eu']['ALIAS'] = 'eu_ES';
+
+$languages['fo_FO']['NAME'] = 'Faroese';
+$languages['fo_FO']['CHARSET'] = 'iso-8859-1';
+$languages['fo_FO']['LOCALE'] = array('fo_FO.ISO8859-1','fo_FO.ISO-8859-1','fo_FO');
+$languages['fo']['ALIAS'] = 'fo_FO';
+
+$languages['fi_FI']['NAME'] = 'Finnish';
+$languages['fi_FI']['ALTNAME'] = 'Suomi';
+$languages['fi_FI']['CHARSET'] = 'iso-8859-1';
+$languages['fi_FI']['LOCALE'] = array('fi_FI.ISO8859-1','fi_FI.ISO-8859-1','fi_FI');
+$languages['fi']['ALIAS'] = 'fi_FI';
+
+$languages['fr_FR']['NAME'] = 'French';
+$languages['fr_FR']['ALTNAME'] = 'Français';
+$languages['fr_FR']['CHARSET'] = 'iso-8859-1';
+$languages['fr_FR']['LOCALE'] = array('fr_FR.ISO8859-1','fr_FR.ISO-8859-1','fr_FR');
+$languages['fr']['ALIAS'] = 'fr_FR';
+
+$languages['hr_HR']['NAME'] = 'Croatian';
+$languages['hr_HR']['CHARSET'] = 'iso-8859-2';
+$languages['hr_HR']['LOCALE'] = array('hr_HR.ISO8859-2','hr_HR.ISO-8859-2','hr_HR');
+$languages['hr']['ALIAS'] = 'hr_HR';
+
+$languages['hu_HU']['NAME'] = 'Hungarian';
+$languages['hu_HU']['ALTNAME'] = 'Magyar';
+$languages['hu_HU']['CHARSET'] = 'iso-8859-2';
+$languages['hu_HU']['LOCALE'] = array('hu_HU.ISO8859-2','hu_HU.ISO-8859-2','hu_HU');
+$languages['hu']['ALIAS'] = 'hu_HU';
+
+$languages['id_ID']['NAME'] = 'Indonesian';
+$languages['id_ID']['ALTNAME'] = 'Bahasa Indonesia';
+$languages['id_ID']['CHARSET'] = 'iso-8859-1';
+$languages['id_ID']['LOCALE'] = array('id_ID.ISO8859-1','id_ID.ISO-8859-1','id_ID');
+$languages['id']['ALIAS'] = 'id_ID';
+
+$languages['is_IS']['NAME'] = 'Icelandic';
+$languages['is_IS']['ALTNAME'] = 'Íslenska';
+$languages['is_IS']['CHARSET'] = 'iso-8859-1';
+$languages['is_IS']['LOCALE'] = array('is_IS.ISO8859-1','is_IS.ISO-8859-1','is_IS');
+$languages['is']['ALIAS'] = 'is_IS';
+
+$languages['it_IT']['NAME'] = 'Italian';
+$languages['it_IT']['CHARSET'] = 'iso-8859-1';
+$languages['it_IT']['LOCALE'] = array('it_IT.ISO8859-1','it_IT.ISO-8859-1','it_IT');
+$languages['it']['ALIAS'] = 'it_IT';
+
+$languages['ja_JP']['NAME'] = 'Japanese';
+$languages['ja_JP']['ALTNAME'] = '日本語';
+$languages['ja_JP']['CHARSET'] = 'iso-2022-jp';
+$languages['ja_JP']['LOCALE'] = 'ja_JP.EUC-JP';
+$languages['ja_JP']['XTRA_CODE'] = 'japanese_xtra';
+$languages['ja']['ALIAS'] = 'ja_JP';
+
+$languages['ko_KR']['NAME'] = 'Korean';
+$languages['ko_KR']['CHARSET'] = 'euc-KR';
+$languages['ko_KR']['LOCALE'] = 'ko_KR.EUC-KR';
+$languages['ko_KR']['XTRA_CODE'] = 'korean_xtra';
+$languages['ko']['ALIAS'] = 'ko_KR';
+
+$languages['lt_LT']['NAME'] = 'Lithuanian';
+$languages['lt_LT']['ALTNAME'] = 'Lietuvių';
+$languages['lt_LT']['CHARSET'] = 'utf-8';
+$languages['lt_LT']['LOCALE'] = 'lt_LT.UTF-8';
+$languages['lt']['ALIAS'] = 'lt_LT';
+
+$languages['nl_NL']['NAME'] = 'Dutch';
+$languages['nl_NL']['ALTNAME'] = 'Nederlands';
+$languages['nl_NL']['CHARSET'] = 'iso-8859-1';
+$languages['nl_NL']['LOCALE'] = array('nl_NL.ISO8859-1','nl_NL.ISO-8859-1','nl_NL');
+$languages['nl']['ALIAS'] = 'nl_NL';
+
+$languages['ms_MY']['NAME'] = 'Malay';
+$languages['ms_MY']['ALTNAME'] = 'Bahasa Melayu';
+$languages['ms_MY']['CHARSET'] = 'iso-8859-1';
+$languages['ms_MY']['LOCALE'] = array('ms_MY.ISO8859-1','ms_MY.ISO-8859-1','ms_MY');
+$languages['my']['ALIAS'] = 'ms_MY';
+
+$languages['nb_NO']['NAME'] = 'Norwegian (Bokmål)';
+$languages['nb_NO']['ALTNAME'] = 'Norsk (Bokmål)';
+$languages['nb_NO']['CHARSET'] = 'iso-8859-1';
+$languages['nb_NO']['LOCALE'] = array('nb_NO.ISO8859-1','nb_NO.ISO-8859-1','nb_NO');
+$languages['nb']['ALIAS'] = 'nb_NO';
+
+$languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)';
+$languages['nn_NO']['ALTNAME'] = 'Norsk (Nynorsk)';
+$languages['nn_NO']['CHARSET'] = 'iso-8859-1';
+$languages['nn_NO']['LOCALE'] = array('nn_NO.ISO8859-1','nn_NO.ISO-8859-1','nn_NO');
+
+$languages['pl_PL']['NAME'] = 'Polish';
+$languages['pl_PL']['ALTNAME'] = 'Polski';
+$languages['pl_PL']['CHARSET'] = 'iso-8859-2';
+$languages['pl_PL']['LOCALE'] = array('pl_PL.ISO8859-2','pl_PL.ISO-8859-2','pl_PL');
+$languages['pl']['ALIAS'] = 'pl_PL';
+
+$languages['pt_PT']['NAME'] = 'Portuguese (Portugal)';
+$languages['pt_PT']['CHARSET'] = 'iso-8859-1';
+$languages['pt_PT']['LOCALE'] = array('pt_PT.ISO8859-1','pt_PT.ISO-8859-1','pt_PT');
+$languages['pt']['ALIAS'] = 'pt_PT';
+
+$languages['pt_BR']['NAME'] = 'Portuguese (Brazil)';
+$languages['pt_BR']['ALTNAME'] = 'Português do Brasil';
+$languages['pt_BR']['CHARSET'] = 'iso-8859-1';
+$languages['pt_BR']['LOCALE'] = array('pt_BR.ISO8859-1','pt_BR.ISO-8859-1','pt_BR');
+
+$languages['ro_RO']['NAME'] = 'Romanian';
+$languages['ro_RO']['ALTNAME'] = 'Română';
+$languages['ro_RO']['CHARSET'] = 'iso-8859-2';
+$languages['ro_RO']['LOCALE'] = array('ro_RO.ISO8859-2','ro_RO.ISO-8859-2','ro_RO');
+$languages['ro']['ALIAS'] = 'ro_RO';
+
+$languages['ru_RU']['NAME'] = 'Russian';
+$languages['ru_RU']['ALTNAME'] = 'Русский';
+$languages['ru_RU']['CHARSET'] = 'utf-8';
+$languages['ru_RU']['LOCALE'] = 'ru_RU.UTF-8';
+$languages['ru']['ALIAS'] = 'ru_RU';
+
+$languages['sk_SK']['NAME'] = 'Slovak';
+$languages['sk_SK']['CHARSET'] = 'iso-8859-2';
+$languages['sk_SK']['LOCALE'] = array('sk_SK.ISO8859-2','sk_SK.ISO-8859-2','sk_SK');
+$languages['sk']['ALIAS'] = 'sk_SK';
+
+$languages['sl_SI']['NAME'] = 'Slovenian';
+$languages['sl_SI']['ALTNAME'] = 'Slovenščina';
+$languages['sl_SI']['CHARSET'] = 'iso-8859-2';
+$languages['sl_SI']['LOCALE'] = array('sl_SI.ISO8859-2','sl_SI.ISO-8859-2','sl_SI');
+$languages['sl']['ALIAS'] = 'sl_SI';
+
+$languages['sr_YU']['NAME'] = 'Serbian';
+$languages['sr_YU']['ALTNAME'] = 'Srpski';
+$languages['sr_YU']['CHARSET'] = 'iso-8859-2';
+$languages['sr_YU']['LOCALE'] = array('sr_YU.ISO8859-2','sr_YU.ISO-8859-2','sr_YU');
+$languages['sr']['ALIAS'] = 'sr_YU';
+
+$languages['sv_SE']['NAME'] = 'Swedish';
+$languages['sv_SE']['ALTNAME'] = 'Svenska';
+$languages['sv_SE']['CHARSET'] = 'iso-8859-1';
+$languages['sv_SE']['LOCALE'] = array('sv_SE.ISO8859-1','sv_SE.ISO-8859-1','sv_SE');
+$languages['sv']['ALIAS'] = 'sv_SE';
+
+$languages['th_TH']['NAME'] = 'Thai';
+$languages['th_TH']['CHARSET'] = 'tis-620';
+$languages['th_TH']['LOCALE'] = 'th_TH.TIS-620';
+$languages['th']['ALIAS'] = 'th_TH';
+
+$languages['tl_PH']['NAME'] = 'Tagalog';
+$languages['tl_PH']['CHARSET'] = 'iso-8859-1';
+$languages['tl_PH']['LOCALE'] = array('tl_PH.ISO8859-1','tl_PH.ISO-8859-1','tl_PH');
+$languages['tl']['ALIAS'] = 'tl_PH';
+
+$languages['tr_TR']['NAME'] = 'Turkish';
+$languages['tr_TR']['CHARSET'] = 'iso-8859-9';
+$languages['tr_TR']['LOCALE'] = array('tr_TR.ISO8859-9','tr_TR.ISO-8859-9','tr_TR');
+$languages['tr']['ALIAS'] = 'tr_TR';
+
+$languages['zh_TW']['NAME'] = 'Chinese Trad';
+$languages['zh_TW']['CHARSET'] = 'big5';
+$languages['zh_TW']['LOCALE'] = 'zh_TW.BIG5';
+$languages['tw']['ALIAS'] = 'zh_TW';
+
+$languages['zh_CN']['NAME'] = 'Chinese Simp';
+$languages['zh_CN']['CHARSET'] = 'gb2312';
+$languages['zh_CN']['LOCALE'] = 'zh_CN.GB2312';
+$languages['cn']['ALIAS'] = 'zh_CN';
+
+$languages['uk_UA']['NAME'] = 'Ukrainian';
+$languages['uk_UA']['CHARSET'] = 'koi8-u';
+$languages['uk_UA']['LOCALE'] = 'uk_UA.KOI8-U';
+$languages['uk']['ALIAS'] = 'uk_UA';
+
+$languages['ru_UA']['NAME'] = 'Russian (Ukrainian)';
+$languages['ru_UA']['CHARSET'] = 'koi8-r';
+$languages['ru_UA']['LOCALE'] = 'ru_UA.KOI8-R';
+
+/*
+$languages['vi_VN']['NAME'] = 'Vietnamese';
+$languages['vi_VN']['CHARSET'] = 'utf-8';
+$languages['vi']['ALIAS'] = 'vi_VN';
+*/
+
+// Right to left languages
+$languages['ar']['NAME'] = 'Arabic';
+$languages['ar']['CHARSET'] = 'windows-1256';
+$languages['ar']['DIR'] = 'rtl';
+
+$languages['fa_IR']['NAME'] = 'Farsi';
+$languages['fa_IR']['CHARSET'] = 'utf-8';
+$languages['fa_IR']['DIR'] = 'rtl';
+$languages['fa_IR']['LOCALE'] = 'fa_IR.UTF-8';
+$languages['fa']['ALIAS'] = 'fa_IR';
+
+$languages['he_IL']['NAME'] = 'Hebrew';
+$languages['he_IL']['CHARSET'] = 'windows-1255';
+$languages['he_IL']['LOCALE'] = 'he_IL.CP1255';
+$languages['he_IL']['DIR'] = 'rtl';
+$languages['he']['ALIAS'] = 'he_IL';
+
+$languages['ug']['NAME'] = 'Uighur';
+$languages['ug']['CHARSET'] = 'utf-8';
+$languages['ug']['DIR'] = 'rtl';
+
+/* 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 (function_exists('ngettext')) {
+ $gettext_flags += 8;
+}
+
+/* If gettext is fully loaded, cool */
+if ($gettext_flags == 15) {
+ $use_gettext = true;
+}
+
+/* If ngettext support is missing, load it */
+elseif ($gettext_flags == 7) {
+ $use_gettext = true;
+ // load internal ngettext functions
+ include_once(SM_PATH . 'class/l10n.class.php');
+ include_once(SM_PATH . 'functions/ngettext.php');
+}
+
+/* If we can fake gettext, try that */
+elseif ($gettext_flags == 0) {
+ $use_gettext = true;
+ include_once(SM_PATH . 'functions/gettext.php');
+} else {
+ /* Uh-ho. A weird install */
+ if (! $gettext_flags & 1) {
+ /**
+ * Function is used as replacement in broken installs
+ * @ignore
+ */
+ function _($str) {
+ return $str;
+ }
+ }
+ if (! $gettext_flags & 2) {
+ /**
+ * Function is used as replacement in broken installs
+ * @ignore
+ */
+ function bindtextdomain() {
+ return;
+ }
+ }
+ if (! $gettext_flags & 4) {
+ /**
+ * Function is used as replacemet in broken installs
+ * @ignore
+ */
+ function textdomain() {
+ return;
+ }
+ }
+ if (! $gettext_flags & 8) {
+ /**
+ * Function is used as replacemet in broken installs
+ * @ignore
+ */
+ function ngettext($str,$str2,$number) {
+ if ($number>1) {
+ return $str2;
+ } else {
+ return $str;
+ }
+ }
+ }
+}
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff