830 lines
30 KiB
PHP
830 lines
30 KiB
PHP
<?php
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/**
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* i18n.php
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*
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* Copyright (c) 1999-2003 The SquirrelMail Project Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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*
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* This file contains variuos functions that are needed to do
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* internationalization of SquirrelMail.
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*
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* Internally the output character set is used. Other characters are
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* encoded using Unicode entities according to HTML 4.0.
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*
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* $Id$
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*/
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require_once(SM_PATH . 'functions/global.php');
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/* Decodes a string to the internal encoding from the given charset */
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function charset_decode ($charset, $string) {
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global $languages, $squirrelmail_language, $default_charset;
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if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
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function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
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$string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string);
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}
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$charset = strtolower($charset);
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set_my_charset();
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// Variables that allow to use functions without function_exist() calls
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$use_php_recode=false;
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$use_php_iconv=false;
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// Don't do conversion if charset is the same.
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if ( $charset == strtolower($default_charset) )
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return htmlspecialchars($string);
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// catch iso-8859-8-i thing
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if ( $charset == "iso-8859-8-i" )
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$charset = "iso-8859-8";
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/*
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* Recode converts html special characters automatically if you use
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* 'charset..html' decoding. There is no documented way to put -d option
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* into php recode function call.
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*/
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if ( $use_php_recode ) {
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if ( $default_charset == "utf-8" ) {
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// other charsets can be converted to utf-8 without loss.
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// and output string is smaller
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$string = recode_string($charset . "..utf-8",$string);
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return htmlspecialchars($string);
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} else {
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$string = recode_string($charset . "..html",$string);
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// recode does not convert single quote, htmlspecialchars does.
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$string = str_replace("'", ''', $string);
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return $string;
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}
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}
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// iconv functions does not have html target and can be used only with utf-8
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if ( $use_php_iconv && $default_charset=='utf-8') {
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$string = iconv($charset,$default_charset,$string);
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return htmlspecialchars($string);
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}
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// If we don't use recode and iconv, we'll do it old way.
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/* All HTML special characters are 7 bit and can be replaced first */
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$string = htmlspecialchars ($string);
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/* controls cpu and memory intensive decoding cycles */
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$agresive_decoding = false;
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if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
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if ($res[1] == '1') {
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include_once(SM_PATH . 'functions/decode/iso8859-1.php');
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$ret = charset_decode_iso8859_1 ($string);
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} else if ($res[1] == '2') {
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include_once(SM_PATH . 'functions/decode/iso8859-2.php');
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$ret = charset_decode_iso8859_2 ($string);
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} else if ($res[1] == '3') {
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include_once(SM_PATH . 'functions/decode/iso8859-3.php');
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$ret = charset_decode_iso8859_3 ($string);
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} else if ($res[1] == '4') {
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include_once(SM_PATH . 'functions/decode/iso8859-4.php');
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$ret = charset_decode_iso8859_4 ($string);
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} else if ($res[1] == '5') {
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include_once(SM_PATH . 'functions/decode/iso8859-5.php');
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$ret = charset_decode_iso8859_5 ($string);
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} else if ($res[1] == '6') {
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include_once(SM_PATH . 'functions/decode/iso8859-6.php');
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$ret = charset_decode_iso8859_6 ($string);
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} else if ($res[1] == '7') {
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include_once(SM_PATH . 'functions/decode/iso8859-7.php');
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$ret = charset_decode_iso8859_7 ($string);
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} else if ($res[1] == '8') {
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include_once(SM_PATH . 'functions/decode/iso8859-8.php');
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$ret = charset_decode_iso8859_8 ($string);
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} else if ($res[1] == '9') {
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include_once(SM_PATH . 'functions/decode/iso8859-9.php');
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$ret = charset_decode_iso8859_9 ($string);
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} else if ($res[1] == '10') {
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include_once(SM_PATH . 'functions/decode/iso8859-10.php');
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$ret = charset_decode_iso8859_10 ($string);
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} else if ($res[1] == '11') {
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include_once(SM_PATH . 'functions/decode/iso8859-11.php');
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$ret = charset_decode_iso8859_11 ($string);
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} else if ($res[1] == '13') {
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include_once(SM_PATH . 'functions/decode/iso8859-13.php');
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$ret = charset_decode_iso8859_13 ($string);
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} else if ($res[1] == '14') {
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include_once(SM_PATH . 'functions/decode/iso8859-14.php');
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$ret = charset_decode_iso8859_14 ($string);
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} else if ($res[1] == '15') {
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include_once(SM_PATH . 'functions/decode/iso8859-15.php');
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$ret = charset_decode_iso8859_15 ($string);
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} else if ($res[1] == '16') {
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include_once(SM_PATH . 'functions/decode/iso8859-16.php');
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$ret = charset_decode_iso8859_16 ($string);
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} else {
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$ret = charset_decode_iso_8859_default ($string);
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}
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} else if ($charset == 'ns_4551-1') {
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$ret = charset_decode_ns_4551_1 ($string);
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} else if ($charset == 'koi8-r') {
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include_once(SM_PATH . 'functions/decode/koi8-r.php');
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$ret = charset_decode_koi8r ($string);
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} else if ($charset == 'koi8-u') {
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include_once(SM_PATH . 'functions/decode/koi8-u.php');
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$ret = charset_decode_koi8u ($string);
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} else if ($charset == 'windows-1250') {
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include_once(SM_PATH . 'functions/decode/cp1250.php');
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$ret = charset_decode_cp1250 ($string);
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} else if ($charset == 'windows-1251') {
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include_once(SM_PATH . 'functions/decode/cp1251.php');
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$ret = charset_decode_cp1251 ($string);
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} else if ($charset == 'windows-1252') {
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include_once(SM_PATH . 'functions/decode/cp1252.php');
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$ret = charset_decode_cp1252 ($string);
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} else if ($charset == 'windows-1253') {
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include_once(SM_PATH . 'functions/decode/cp1253.php');
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$ret = charset_decode_cp1253 ($string);
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} else if ($charset == 'windows-1254') {
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include_once(SM_PATH . 'functions/decode/cp1254.php');
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$ret = charset_decode_cp1254 ($string);
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} else if ($charset == 'windows-1255') {
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include_once(SM_PATH . 'functions/decode/cp1255.php');
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$ret = charset_decode_cp1255 ($string);
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} else if ($charset == 'windows-1256') {
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include_once(SM_PATH . 'functions/decode/cp1256.php');
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$ret = charset_decode_cp1256 ($string);
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} else if ($charset == 'windows-1257') {
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include_once(SM_PATH . 'functions/decode/cp1257.php');
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$ret = charset_decode_cp1257 ($string);
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} else if ($charset == 'windows-1258') {
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include_once(SM_PATH . 'functions/decode/cp1258.php');
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$ret = charset_decode_cp1258 ($string);
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} else if ($charset == 'x-mac-roman') {
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include_once(SM_PATH . 'functions/decode/cp10000.php');
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$ret = charset_decode_cp10000 ($string);
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} else if ($charset == 'x-mac-greek') {
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include_once(SM_PATH . 'functions/decode/cp10006.php');
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$ret = charset_decode_cp10006 ($string);
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} else if ($charset == 'x-mac-cyrillic') {
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include_once(SM_PATH . 'functions/decode/cp10007.php');
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$ret = charset_decode_cp10007 ($string);
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} else if ($charset == 'x-mac-ukrainian') {
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include_once(SM_PATH . 'functions/decode/cp10017.php');
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$ret = charset_decode_cp10017 ($string);
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} else if ($charset == 'x-mac-centraleurroman') {
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include_once(SM_PATH . 'functions/decode/cp10029.php');
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$ret = charset_decode_cp10029 ($string);
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} else if ($charset == 'x-mac-icelandic') {
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include_once(SM_PATH . 'functions/decode/cp10079.php');
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$ret = charset_decode_cp10079 ($string);
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} else if ($charset == 'x-mac-turkish') {
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include_once(SM_PATH . 'functions/decode/cp10081.php');
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$ret = charset_decode_cp10081 ($string);
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} else if ($charset == 'ibm855') {
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include_once(SM_PATH . 'functions/decode/cp855.php');
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$ret = charset_decode_cp855 ($string);
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} else if ($charset == 'ibm866') {
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include_once(SM_PATH . 'functions/decode/cp866.php');
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$ret = charset_decode_cp866 ($string);
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} else if ($charset == 'tis-620') {
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include_once(SM_PATH . 'functions/decode/tis620.php');
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$ret = charset_decode_tis620 ($string);
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} else if ($charset == 'big5' and $agresive_decoding ) {
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include_once(SM_PATH . 'functions/decode/big5.php');
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$ret = charset_decode_big5 ($string);
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} else if ($charset == 'gb2312' and $agresive_decoding ) {
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include_once(SM_PATH . 'functions/decode/gb2312.php');
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$ret = charset_decode_gb2312 ($string);
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} else if ($charset == 'utf-8') {
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include_once(SM_PATH . 'functions/decode/utf-8.php');
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$ret = charset_decode_utf8 ($string);
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} else {
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$ret = $string;
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}
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return( $ret );
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}
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/* Remove all 8 bit characters from all other ISO-8859 character sets */
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function charset_decode_iso_8859_default ($string) {
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return (strtr($string, "\240\241\242\243\244\245\246\247".
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"\250\251\252\253\254\255\256\257".
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"\260\261\262\263\264\265\266\267".
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"\270\271\272\273\274\275\276\277".
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"\300\301\302\303\304\305\306\307".
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"\310\311\312\313\314\315\316\317".
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"\320\321\322\323\324\325\326\327".
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"\330\331\332\333\334\335\336\337".
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"\340\341\342\343\344\345\346\347".
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"\350\351\352\353\354\355\356\357".
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"\360\361\362\363\364\365\366\367".
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"\370\371\372\373\374\375\376\377",
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"????????????????????????????????????????".
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"????????????????????????????????????????".
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"????????????????????????????????????????".
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"????????"));
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}
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/*
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* This is the same as ISO-646-NO and is used by some
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* Microsoft programs when sending Norwegian characters
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*/
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function charset_decode_ns_4551_1 ($string) {
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/*
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* These characters are:
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* Latin capital letter AE
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* Latin capital letter O with stroke
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* Latin capital letter A with ring above
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* and the same as small letters
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*/
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return strtr ($string, "[\\]{|}", "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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}
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/*
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* Set up the language to be output
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* if $do_search is true, then scan the browser information
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* for a possible language that we know
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*/
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function set_up_language($sm_language, $do_search = false, $default = false) {
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static $SetupAlready = 0;
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global $use_gettext, $languages,
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$squirrelmail_language, $squirrelmail_default_language,
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$sm_notAlias;
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if ($SetupAlready) {
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return;
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}
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$SetupAlready = TRUE;
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sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER);
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if ($do_search && ! $sm_language && isset($accept_lang)) {
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$sm_language = substr($accept_lang, 0, 2);
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}
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if ((!$sm_language||$default) && isset($squirrelmail_default_language)) {
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$squirrelmail_language = $squirrelmail_default_language;
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$sm_language = $squirrelmail_default_language;
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}
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$sm_notAlias = $sm_language;
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// Catching removed translation
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// System reverts to English translation if user prefs contain translation
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// that is not available in $languages array (admin removed directory
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// with that translation)
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if (!isset($languages[$sm_notAlias])) {
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$sm_notAlias="en_US";
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}
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while (isset($languages[$sm_notAlias]['ALIAS'])) {
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$sm_notAlias = $languages[$sm_notAlias]['ALIAS'];
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}
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if ( isset($sm_language) &&
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$use_gettext &&
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$sm_language != '' &&
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isset($languages[$sm_notAlias]['CHARSET']) ) {
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bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' );
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textdomain( 'squirrelmail' );
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if (function_exists('bind_textdomain_codeset')) {
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bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] );
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}
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if (isset($languages[$sm_notAlias]['LOCALE'])){
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$longlocale=$languages[$sm_notAlias]['LOCALE'];
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} else {
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$longlocale=$sm_notAlias;
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}
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if ( !ini_get('safe_mode') &&
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getenv( 'LC_ALL' ) != $longlocale ) {
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putenv( "LC_ALL=$longlocale" );
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putenv( "LANG=$longlocale" );
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putenv( "LANGUAGE=$longlocale" );
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}
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setlocale(LC_ALL, $longlocale);
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$squirrelmail_language = $sm_notAlias;
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if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) {
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header ('Content-Type: text/html; charset=EUC-JP');
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if (!function_exists('mb_internal_encoding')) {
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echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --enable-mbstring).");
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}
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if (function_exists('mb_language')) {
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mb_language('Japanese');
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}
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mb_internal_encoding('EUC-JP');
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mb_http_output('pass');
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} else {
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header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] );
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}
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}
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}
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function set_my_charset(){
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/*
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* There can be a $default_charset setting in the
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* config.php file, but the user may have a different language
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* selected for a user interface. This function checks the
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* language selected by the user and tags the outgoing messages
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* with the appropriate charset corresponding to the language
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* selection. This is "more right" (tm), than just stamping the
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* message blindly with the system-wide $default_charset.
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*/
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global $data_dir, $username, $default_charset, $languages, $squirrelmail_default_language;
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$my_language = getPref($data_dir, $username, 'language');
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if (!$my_language) {
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$my_language = $squirrelmail_default_language ;
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}
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// Catch removed translation
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if (!isset($languages[$my_language])) {
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$my_language="en_US";
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}
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while (isset($languages[$my_language]['ALIAS'])) {
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$my_language = $languages[$my_language]['ALIAS'];
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}
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$my_charset = $languages[$my_language]['CHARSET'];
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if ($my_charset) {
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$default_charset = $my_charset;
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}
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}
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/* ------------------------------ main --------------------------- */
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global $squirrelmail_language, $languages, $use_gettext;
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if (! isset($squirrelmail_language)) {
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$squirrelmail_language = '';
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}
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/* This array specifies the available languages. */
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if ( file_exists( SM_PATH . 'locale/ca_ES') ) {
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// The glibc locale is ca_ES.
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$languages['ca_ES']['NAME'] = 'Catalan';
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$languages['ca_ES']['CHARSET'] = 'iso-8859-1';
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$languages['ca']['ALIAS'] = 'ca_ES';
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}
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if ( file_exists( SM_PATH . 'locale/cs_CZ') ) {
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$languages['cs_CZ']['NAME'] = 'Czech';
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$languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
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$languages['cs']['ALIAS'] = 'cs_CZ';
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}
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if ( file_exists( SM_PATH . 'locale/da_DK') ) {
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// Danish locale is da_DK.
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$languages['da_DK']['NAME'] = 'Danish';
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$languages['da_DK']['CHARSET'] = 'iso-8859-1';
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$languages['da']['ALIAS'] = 'da_DK';
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}
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if ( file_exists( SM_PATH . 'locale/de_DE') ) {
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$languages['de_DE']['NAME'] = 'Deutsch';
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$languages['de_DE']['CHARSET'] = 'iso-8859-1';
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$languages['de']['ALIAS'] = 'de_DE';
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}
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// There is no en_EN! There is en_US, en_BR, en_AU, and so forth,
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// but who cares about !US, right? Right? :)
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if ( file_exists( SM_PATH . 'locale/el_GR') ) {
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$languages['el_GR']['NAME'] = 'Greek';
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$languages['el_GR']['CHARSET'] = 'iso-8859-7';
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$languages['el']['ALIAS'] = 'el_GR';
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}
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$languages['en_US']['NAME'] = 'English';
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$languages['en_US']['CHARSET'] = 'iso-8859-1';
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$languages['en']['ALIAS'] = 'en_US';
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if ( file_exists( SM_PATH . 'locale/es_ES') ) {
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$languages['es_ES']['NAME'] = 'Spanish';
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$languages['es_ES']['CHARSET'] = 'iso-8859-1';
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$languages['es']['ALIAS'] = 'es_ES';
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}
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if ( file_exists( SM_PATH . 'locale/et_EE') ) {
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$languages['et_EE']['NAME'] = 'Estonian';
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$languages['et_EE']['CHARSET'] = 'iso-8859-15';
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$languages['et']['ALIAS'] = 'et_EE';
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}
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if ( file_exists( SM_PATH . 'locale/fo_FO') ) {
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$languages['fo_FO']['NAME'] = 'Faroese';
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$languages['fo_FO']['CHARSET'] = 'iso-8859-1';
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$languages['fo']['ALIAS'] = 'fo_FO';
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}
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if ( file_exists( SM_PATH . 'locale/fi_FI') ) {
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$languages['fi_FI']['NAME'] = 'Finnish';
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$languages['fi_FI']['CHARSET'] = 'iso-8859-1';
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$languages['fi']['ALIAS'] = 'fi_FI';
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}
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if ( file_exists( SM_PATH . 'locale/fr_FR') ) {
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$languages['fr_FR']['NAME'] = 'French';
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$languages['fr_FR']['CHARSET'] = 'iso-8859-1';
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$languages['fr']['ALIAS'] = 'fr_FR';
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}
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if ( file_exists( SM_PATH . 'locale/hr_HR') ) {
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||
$languages['hr_HR']['NAME'] = 'Croatian';
|
||
$languages['hr_HR']['CHARSET'] = 'iso-8859-2';
|
||
$languages['hr']['ALIAS'] = 'hr_HR';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/hu_HU') ) {
|
||
$languages['hu_HU']['NAME'] = 'Hungarian';
|
||
$languages['hu_HU']['CHARSET'] = 'iso-8859-2';
|
||
$languages['hu']['ALIAS'] = 'hu_HU';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/id_ID') ) {
|
||
$languages['id_ID']['NAME'] = 'Bahasa Indonesia';
|
||
$languages['id_ID']['CHARSET'] = 'iso-8859-1';
|
||
$languages['id']['ALIAS'] = 'id_ID';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/is_IS') ) {
|
||
$languages['is_IS']['NAME'] = 'Icelandic';
|
||
$languages['is_IS']['CHARSET'] = 'iso-8859-1';
|
||
$languages['is']['ALIAS'] = 'is_IS';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/it_IT') ) {
|
||
$languages['it_IT']['NAME'] = 'Italian';
|
||
$languages['it_IT']['CHARSET'] = 'iso-8859-1';
|
||
$languages['it']['ALIAS'] = 'it_IT';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/ja_JP') ) {
|
||
$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';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/ko_KR') ) {
|
||
$languages['ko_KR']['NAME'] = 'Korean';
|
||
$languages['ko_KR']['CHARSET'] = 'euc-KR';
|
||
$languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra';
|
||
$languages['ko']['ALIAS'] = 'ko_KR';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/nl_NL') ) {
|
||
$languages['nl_NL']['NAME'] = 'Dutch';
|
||
$languages['nl_NL']['CHARSET'] = 'iso-8859-1';
|
||
$languages['nl']['ALIAS'] = 'nl_NL';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/ms_MY') ) {
|
||
$languages['ms_MY']['NAME'] = 'Bahasa Melayu';
|
||
$languages['ms_MY']['CHARSET'] = 'iso-8859-1';
|
||
$languages['my']['ALIAS'] = 'ms_MY';
|
||
}
|
||
|
||
if ( file_exists( SM_PATH . 'locale/no_NO') ) {
|
||
$languages['no_NO']['NAME'] = 'Norwegian (Bokmål)';
|
||
$languages['no_NO']['CHARSET'] = 'iso-8859-1';
|
||
$languages['no']['ALIAS'] = 'no_NO';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/nn_NO') ) {
|
||
$languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)';
|
||
$languages['nn_NO']['CHARSET'] = 'iso-8859-1';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/pl_PL') ) {
|
||
$languages['pl_PL']['NAME'] = 'Polish';
|
||
$languages['pl_PL']['CHARSET'] = 'iso-8859-2';
|
||
$languages['pl']['ALIAS'] = 'pl_PL';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/pt_PT') ) {
|
||
$languages['pt_PT']['NAME'] = 'Portuguese (Portugal)';
|
||
$languages['pt_PT']['CHARSET'] = 'iso-8859-1';
|
||
$languages['pt']['ALIAS'] = 'pt_PT';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/pt_BR') ) {
|
||
$languages['pt_BR']['NAME'] = 'Portuguese (Brazil)';
|
||
$languages['pt_BR']['CHARSET'] = 'iso-8859-1';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/ru_RU') ) {
|
||
$languages['ru_RU']['NAME'] = 'Russian';
|
||
$languages['ru_RU']['CHARSET'] = 'utf-8';
|
||
$languages['ru_RU']['LOCALE'] = 'ru_RU.UTF-8';
|
||
$languages['ru']['ALIAS'] = 'ru_RU';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/sr_YU') ) {
|
||
$languages['sr_YU']['NAME'] = 'Serbian';
|
||
$languages['sr_YU']['CHARSET'] = 'iso-8859-2';
|
||
$languages['sr']['ALIAS'] = 'sr_YU';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/sv_SE') ) {
|
||
$languages['sv_SE']['NAME'] = 'Swedish';
|
||
$languages['sv_SE']['CHARSET'] = 'iso-8859-1';
|
||
$languages['sv']['ALIAS'] = 'sv_SE';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/tr_TR') ) {
|
||
$languages['tr_TR']['NAME'] = 'Turkish';
|
||
$languages['tr_TR']['CHARSET'] = 'iso-8859-9';
|
||
$languages['tr']['ALIAS'] = 'tr_TR';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/zh_TW') ) {
|
||
$languages['zh_TW']['NAME'] = 'Chinese Trad';
|
||
$languages['zh_TW']['CHARSET'] = 'big5';
|
||
$languages['tw']['ALIAS'] = 'zh_TW';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/zh_CN') ) {
|
||
$languages['zh_CN']['NAME'] = 'Chinese Simp';
|
||
$languages['zh_CN']['CHARSET'] = 'gb2312';
|
||
$languages['cn']['ALIAS'] = 'zh_CN';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/sk_SK') ) {
|
||
$languages['sk_SK']['NAME'] = 'Slovak';
|
||
$languages['sk_SK']['CHARSET'] = 'iso-8859-2';
|
||
$languages['sk']['ALIAS'] = 'sk_SK';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/ro_RO') ) {
|
||
$languages['ro_RO']['NAME'] = 'Romanian';
|
||
$languages['ro_RO']['CHARSET'] = 'iso-8859-2';
|
||
$languages['ro']['ALIAS'] = 'ro_RO';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/th_TH') ) {
|
||
$languages['th_TH']['NAME'] = 'Thai';
|
||
$languages['th_TH']['CHARSET'] = 'tis-620';
|
||
$languages['th']['ALIAS'] = 'th_TH';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/lt_LT') ) {
|
||
$languages['lt_LT']['NAME'] = 'Lithuanian';
|
||
$languages['lt_LT']['CHARSET'] = 'iso-8859-4';
|
||
$languages['lt_LT']['LOCALE'] = 'lt_LT.ISO-8859-4';
|
||
$languages['lt']['ALIAS'] = 'lt_LT';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/sl_SI') ) {
|
||
$languages['sl_SI']['NAME'] = 'Slovenian';
|
||
$languages['sl_SI']['CHARSET'] = 'iso-8859-2';
|
||
$languages['sl']['ALIAS'] = 'sl_SI';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/bg_BG') ) {
|
||
$languages['bg_BG']['NAME'] = 'Bulgarian';
|
||
$languages['bg_BG']['CHARSET'] = 'windows-1251';
|
||
$languages['bg']['ALIAS'] = 'bg_BG';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/uk_UA') ) {
|
||
$languages['uk_UA']['NAME'] = 'Ukrainian';
|
||
$languages['uk_UA']['CHARSET'] = 'koi8-u';
|
||
$languages['uk']['ALIAS'] = 'uk_UA';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/cy_GB') ) {
|
||
$languages['cy_GB']['NAME'] = 'Welsh';
|
||
$languages['cy_GB']['CHARSET'] = 'iso-8859-1';
|
||
$languages['cy']['ALIAS'] = 'cy_GB';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/vi_VN') ) {
|
||
$languages['vi_VN']['NAME'] = 'Vietnamese';
|
||
$languages['vi_VN']['CHARSET'] = 'utf-8';
|
||
$languages['vi']['ALIAS'] = 'vi_VN';
|
||
}
|
||
// Right to left languages
|
||
if ( file_exists( SM_PATH . 'locale/ar') ) {
|
||
$languages['ar']['NAME'] = 'Arabic';
|
||
$languages['ar']['CHARSET'] = 'windows-1256';
|
||
$languages['ar']['DIR'] = 'rtl';
|
||
}
|
||
if ( file_exists( SM_PATH . 'locale/he_IL') ) {
|
||
$languages['he_IL']['NAME'] = 'Hebrew';
|
||
$languages['he_IL']['CHARSET'] = 'windows-1255';
|
||
$languages['he_IL']['DIR'] = 'rtl';
|
||
$languages['he']['ALIAS'] = 'he_IL';
|
||
}
|
||
|
||
/* Detect whether gettext is installed. */
|
||
$gettext_flags = 0;
|
||
if (function_exists('_')) {
|
||
$gettext_flags += 1;
|
||
}
|
||
if (function_exists('bindtextdomain')) {
|
||
$gettext_flags += 2;
|
||
}
|
||
if (function_exists('textdomain')) {
|
||
$gettext_flags += 4;
|
||
}
|
||
|
||
/* If gettext is fully loaded, cool */
|
||
if ($gettext_flags == 7) {
|
||
$use_gettext = true;
|
||
}
|
||
/* If we can fake gettext, try that */
|
||
elseif ($gettext_flags == 0) {
|
||
$use_gettext = true;
|
||
include_once(SM_PATH . 'functions/gettext.php');
|
||
} else {
|
||
/* Uh-ho. A weird install */
|
||
if (! $gettext_flags & 1) {
|
||
function _($str) {
|
||
return $str;
|
||
}
|
||
}
|
||
if (! $gettext_flags & 2) {
|
||
function bindtextdomain() {
|
||
return;
|
||
}
|
||
}
|
||
if (! $gettext_flags & 4) {
|
||
function textdomain() {
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/*
|
||
* Japanese charset extra function
|
||
*
|
||
*/
|
||
function japanese_charset_xtra() {
|
||
$ret = func_get_arg(1); /* default return value */
|
||
if (function_exists('mb_detect_encoding')) {
|
||
switch (func_get_arg(0)) { /* action */
|
||
case 'decode':
|
||
$detect_encoding = @mb_detect_encoding($ret);
|
||
if ($detect_encoding == 'JIS' ||
|
||
$detect_encoding == 'EUC-JP' ||
|
||
$detect_encoding == 'SJIS' ||
|
||
$detect_encoding == 'UTF-8') {
|
||
|
||
$ret = mb_convert_kana(mb_convert_encoding($ret, 'EUC-JP', 'AUTO'), "KV");
|
||
}
|
||
break;
|
||
case 'encode':
|
||
$detect_encoding = @mb_detect_encoding($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');
|
||
}
|
||
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 {
|
||
$result .= str_replace(' ', '',
|
||
mb_encode_mimeheader($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;
|
||
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;
|
||
case 'wordwrap':
|
||
$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";
|
||
$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";
|
||
$wrap = func_get_arg(2);
|
||
|
||
if (strlen($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;
|
||
}
|
||
break;
|
||
case 'utf7-imap_encode':
|
||
$ret = mb_convert_encoding($ret, 'UTF7-IMAP', 'EUC-JP');
|
||
break;
|
||
case 'utf7-imap_decode':
|
||
$ret = mb_convert_encoding($ret, 'EUC-JP', 'UTF7-IMAP');
|
||
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 $ret;
|
||
}
|
||
|
||
/*
|
||
* This function can be used to replace non-braking space symbols
|
||
* that are inserted in forms by some browsers instead of normal
|
||
* space symbol.
|
||
*/
|
||
function cleanup_nbsp($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);
|
||
}
|
||
?>
|