<?php
-
/**
* SquirrelMail internationalization functions
*
/** 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;
+}
+
/**
* Converts string from given charset to charset, that can be displayed by user translation.
*
* 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 $charset
*/
function charset_decode ($charset, $string) {
global $languages, $squirrelmail_language, $default_charset;
- global $use_php_recode, $use_php_iconv, $agresive_decoding;
+ global $use_php_recode, $use_php_iconv, $aggressive_decoding;
if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
- function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
- $string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string);
+ function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
+ $string = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $string);
}
$charset = strtolower($charset);
// Variables that allow to use functions without function_exist() calls
if (! isset($use_php_recode) || $use_php_recode=="" ) {
- $use_php_recode=false; }
+ $use_php_recode=false; }
if (! isset($use_php_iconv) || $use_php_iconv=="" ) {
- $use_php_iconv=false; }
+ $use_php_iconv=false; }
// Don't do conversion if charset is the same.
if ( $charset == strtolower($default_charset) )
- return htmlspecialchars($string);
+ return htmlspecialchars($string);
// catch iso-8859-8-i thing
if ( $charset == "iso-8859-8-i" )
- $charset = "iso-8859-8";
+ $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
+ * 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;
- }
+ 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);
+ $string = iconv($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($agresive_decoding) || $agresive_decoding=="" ) {
- $agresive_decoding=false; }
+ if (! isset($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, $string);
+ include_once($decodefile);
+ $ret = call_user_func('charset_decode_'.$decode, $string);
} else {
- $ret = $string;
+ $ret = $string;
}
return( $ret );
}
/**
* Converts html string to given charset
+ * @since 1.5.1
* @param string $string
* @param string $charset
* @param boolean $htmlencode keep htmlspecialchars encoding
- * @param string
+ * @param string
*/
function charset_encode($string,$charset,$htmlencode=true) {
- global $default_charset;
+ global $default_charset;
- // Undo html special chars
- if (! $htmlencode ) {
- $string = str_replace(array('&','>','<','"'),array('&','>','<','"'),$string);
- }
+ // Undo html special chars
+ if (! $htmlencode ) {
+ $string = str_replace(array('&','>','<','"'),array('&','>','<','"'),$string);
+ }
- $encode=fixcharset($charset);
- $encodefile=SM_PATH . 'functions/encode/' . $encode . '.php';
- if (file_exists($encodefile)) {
- include_once($encodefile);
- $ret = call_user_func('charset_encode_'.$encode, $string);
- } else {
- $ret = $string;
- }
- return( $ret );
+ $encode=fixcharset($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);
+ }
+ return( $ret );
}
/**
*
* If conversion is done to charset different that utf-8, unsupported symbols
* will be replaced with question marks.
+ * @since 1.5.1
* @param string $in_charset initial charset
* @param string $string string that has to be converted
* @param string $out_charset final charset
* @return string converted string
*/
function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) {
- $string=charset_decode($in_charset,$string);
- $string=charset_encode($string,$out_charset,$htmlencode);
- return $string;
+ $string=charset_decode($in_charset,$string);
+ $string=charset_encode($string,$out_charset,$htmlencode);
+ return $string;
}
/**
* Makes charset name suitable for decoding cycles
*
+ * @since 1.5.0
* @param string $charset Name of charset
* @return string $charset Adjusted name of charset
*/
function fixcharset($charset) {
- // minus removed from function names
- $charset=str_replace('-','_',$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);
* 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),
+ * 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,
+ * 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 $squirrelmail_default_language if language detection fails or language is not set. Defaults to false.
- * @return int function execution error codes.
+ * @return int function execution error codes.
*/
function set_up_language($sm_language, $do_search = false, $default = false) {
static $SetupAlready = 0;
global $use_gettext, $languages,
- $squirrelmail_language, $squirrelmail_default_language,
+ $squirrelmail_language, $squirrelmail_default_language, $default_charset,
$sm_notAlias, $username, $data_dir;
if ($SetupAlready) {
if ($do_search && ! $sm_language && isset($accept_lang)) {
$sm_language = substr($accept_lang, 0, 2);
}
-
+
if ((!$sm_language||$default) && isset($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";
+ $sm_notAlias="en_US";
}
while (isset($languages[$sm_notAlias]['ALIAS'])) {
$use_gettext &&
$sm_language != '' &&
isset($languages[$sm_notAlias]['CHARSET']) ) {
- bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' );
- textdomain( 'squirrelmail' );
+ sq_bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' );
+ sq_textdomain( 'squirrelmail' );
if (function_exists('bind_textdomain_codeset')) {
- if ($sm_notAlias == 'ja_JP') {
- bind_textdomain_codeset ("squirrelmail", 'EUC-JP');
+ if ($sm_notAlias == 'ja_JP') {
+ bind_textdomain_codeset ("squirrelmail", 'EUC-JP');
} else {
- bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] );
+ bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] );
}
}
if (isset($languages[$sm_notAlias]['LOCALE'])){
- $longlocale=$languages[$sm_notAlias]['LOCALE'];
+ $longlocale=$languages[$sm_notAlias]['LOCALE'];
} else {
- $longlocale=$sm_notAlias;
+ $longlocale=$sm_notAlias;
}
if ( !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" );
}
setlocale(LC_ALL, $longlocale);
+ // Workaround for plugins that use numbers with floating point
+ // It might be removed if plugins use correct decimal delimiters
+ // according to locale settings.
+ setlocale(LC_NUMERIC, 'C');
+ // Workaround for specific Turkish strtolower/strtoupper rules.
+ // Many functions expect English conversion rules.
+ if ($sm_notAlias=='tr_TR') setlocale(LC_CTYPE,'C');
// Set text direction/alignment variables
- if (isset($languages[$sm_notAlias]['DIR']) &&
+ // 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';
+ /**
+ * 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';
+ $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;
+ // 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'] );
+ header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] );
+ }
}
-}
return 0;
}
}
// Catch removed translation
if (!isset($languages[$my_language])) {
- $my_language="en_US";
+ $my_language="en_US";
}
while (isset($languages[$my_language]['ALIAS'])) {
$my_language = $languages[$my_language]['ALIAS'];
}
$my_charset = $languages[$my_language]['CHARSET'];
- if ($my_charset) {
+ if ($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);
+}
+
+/**
+ * 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;
*
* Structure of array:
* $languages['language']['variable'] = 'value'
- *
+ *
* Possible 'variable' names:
* NAME - Translation name in English
* CHARSET - Encoding used by translation
* ALTNAME - Native translation name. Any 8bit symbols must be html encoded.
* LOCALE - Full locale name (in xx_XX.charset format)
* 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. 'value' provides name of that extra function
- *
+ * XTRA_CODE - translation uses special functions. See doc/i18n.txt
+ *
* Each 'language' definition requires NAME+CHARSET or ALIAS variables.
*
* @name $languages
$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'] = 'ca_ES.ISO8859-1';
$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_charset_xtra';
+$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';
-// Function does not provide all needed options
-// $languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra';
+$languages['ko_KR']['XTRA_CODE'] = 'korean_xtra';
$languages['ko']['ALIAS'] = 'ko_KR';
$languages['lt_LT']['NAME'] = 'Lithuanian';
$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('_')) {
if (function_exists('textdomain')) {
$gettext_flags += 4;
}
+if (function_exists('ngettext')) {
+ $gettext_flags += 8;
+}
/* If gettext is fully loaded, cool */
-if ($gettext_flags == 7) {
+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;
return;
}
}
-}
-
-
-/**
- * Japanese charset extra function
- *
- * Action performed by function is defined by first argument.
- * Default return value is defined by second argument.
- * Use of third argument depends on action.
- *
- * @param string $action action performed by this function.
- * possible values:
- * decode - convert returned string to euc-jp. third argument unused
- * encode - convert returned string to jis. third argument unused
- * strimwidth - third argument=$width. trims string to $width symbols.
- * encodeheader - create base64 encoded header in iso-2022-jp. third argument unused
- * decodeheader - return human readable string from mime header. string is returned in euc-jp. third argument unused
- * downloadfilename - third argument $useragent. Arguments provide browser info. Returns shift-jis or euc-jp encoded file name
- * wordwrap - third argument=$wrap. wraps text at $wrap symbols
- * utf7-imap_encode - returns string converted from euc-jp to utf7-imap. third argument unused
- * utf7-imap_decode - returns string converted from utf7-imap to euc-jp. third argument unused
- * @param string $ret default return value
- */
-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');
+ if (! $gettext_flags & 8) {
+ /**
+ * Function is used as replacemet in broken installs
+ * @ignore
+ */
+ function ngettext($str,$str2,$number) {
+ if ($number>1) {
+ return $str2;
} 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;
+ return $str;
}
- 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 functions
- *
- * Action performed by function is defined by first argument.
- * Default return value is defined by second argument.
- *
- * @param string action performed by this function.
- * possible values:
- * downloadfilename - Hangul(Korean Character) Attached File Name Fix.
- * @param string default return value
- */
-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;
-}
-
-/**
- * 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);
-}
-
-/**
- * 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;
-
- // 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;
}
?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff