<?php
-
/**
- * SquirrelMail internationalization functions
- *
- * 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.
+ * old i18n function file location
*
* @copyright © 1999-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
- * @subpackage i18n
- */
-
-/** @ignore */
-if (! defined('SM_PATH')) define('SM_PATH','../');
-
-/** 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.
- * @param boolean $save_html disables htmlspecialchars() in order to preserve
- * html formating. Use with care. Available since 1.5.1
- * @return string decoded string
- */
-function charset_decode ($charset, $string, $force_decode=false, $save_html=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 ($save_html ? $string : htmlspecialchars($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",$string);
- return ($save_html ? $string : htmlspecialchars($string));
- } else {
- $string = recode_string($charset . "..html",$string);
- // recode does not convert single quote, htmlspecialchars does.
- $string = str_replace("'", ''', $string);
- // undo html specialchars
- if ($save_html)
- $string=str_replace(array('&','"','<','>'),
- array('&','"','<','>'),$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 ($save_html ? $string : htmlspecialchars($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 */
- if (! $save_html) $string = htmlspecialchars ($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);
- // send $save_html argument to decoding function. needed for iso-2022-xx decoding.
- $ret = call_user_func('charset_decode_'.$decode, $string, $save_html);
- } 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);
- } elseif(file_exists(SM_PATH . 'functions/encode/us_ascii.php')) {
- // function replaces all 8bit html entities with question marks.
- // it is used when other encoding functions are unavailable
- include_once(SM_PATH . 'functions/encode/us_ascii.php');
- $ret = charset_encode_us_ascii($string);
- } else {
- /**
- * fix for yahoo users that remove all us-ascii related things
- */
- $ret = $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);
- $string=sqi18n_convert_entities($string);
- $string=charset_encode($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);
-
- // OE ks_c_5601_1987 > cp949
- $charset=str_replace('ks_c_5601_1987','cp949',$charset);
- // Moz x-euc-tw > euc-tw
- $charset=str_replace('x_euc','euc',$charset);
- // Moz x-windows-949 > cp949
- $charset=str_replace('x_windows_','cp',$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;
- }
-
- /** provide failsafe language when detection fails */
- if (! $sm_language) $sm_language='en_US';
-
- $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
- * When language environment is setup, scripts can use these globals
- * without accessing $languages directly and making checks for optional
- * array key.
- */
- global $text_direction, $left_align, $right_align;
- if (isset($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. This feature
- * was added in php v.4.2.0
- *
- * 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('pass');
- }
- }
- 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;
- }
-}
-
-/**
- * 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;
- }
-}
-
-/**
- * Converts html character entities to numeric entities
- *
- * SquirrelMail encoding functions work only with numeric entities.
- * This function fixes issues with decoding functions that might convert
- * some symbols to character entities. Issue is specific to PHP recode
- * extension decoding. Function is used internally in charset_convert()
- * function.
- * @param string $str string that might contain html character entities
- * @return string string with character entities converted to decimals.
- * @since 1.5.2
- */
-function sqi18n_convert_entities($str) {
-
- $entities = array(
- // Latin 1
- ' ' => ' ',
- '¡' => '¡',
- '¢' => '¢',
- '£' => '£',
- '¤' => '¤',
- '¥' => '¥',
- '¦' => '¦',
- '§' => '§',
- '¨' => '¨',
- '©' => '©',
- 'ª' => 'ª',
- '«' => '«',
- '¬' => '¬',
- '­' => '­',
- '®' => '®',
- '¯' => '¯',
- '°' => '°',
- '±' => '±',
- '²' => '²',
- '³' => '³',
- '´' => '´',
- 'µ' => 'µ',
- '¶' => '¶',
- '·' => '·',
- '¸' => '¸',
- '¹' => '¹',
- 'º' => 'º',
- '»' => '»',
- '¼' => '¼',
- '½' => '½',
- '¾' => '¾',
- '¿' => '¿',
- 'À' => 'À',
- 'Á' => 'Á',
- 'Â' => 'Â',
- 'Ã' => 'Ã',
- 'Ä' => 'Ä',
- 'Å' => 'Å',
- 'Æ' => 'Æ',
- 'Ç' => 'Ç',
- 'È' => 'È',
- 'É' => 'É',
- 'Ê' => 'Ê',
- 'Ë' => 'Ë',
- 'Ì' => 'Ì',
- 'Í' => 'Í',
- 'Î' => 'Î',
- 'Ï' => 'Ï',
- 'Ð' => 'Ð',
- 'Ñ' => 'Ñ',
- 'Ò' => 'Ò',
- 'Ó' => 'Ó',
- 'Ô' => 'Ô',
- 'Õ' => 'Õ',
- 'Ö' => 'Ö',
- '×' => '×',
- 'Ø' => 'Ø',
- 'Ù' => 'Ù',
- 'Ú' => 'Ú',
- 'Û' => 'Û',
- 'Ü' => 'Ü',
- 'Ý' => 'Ý',
- 'Þ' => 'Þ',
- 'ß' => 'ß',
- 'à' => 'à',
- 'á' => 'á',
- 'â' => 'â',
- 'ã' => 'ã',
- 'ä' => 'ä',
- 'å' => 'å',
- 'æ' => 'æ',
- 'ç' => 'ç',
- 'è' => 'è',
- 'é' => 'é',
- 'ê' => 'ê',
- 'ë' => 'ë',
- 'ì' => 'ì',
- 'í' => 'í',
- 'î' => 'î',
- 'ï' => 'ï',
- 'ð' => 'ð',
- 'ñ' => 'ñ',
- 'ò' => 'ò',
- 'ó' => 'ó',
- 'ô' => 'ô',
- 'õ' => 'õ',
- 'ö' => 'ö',
- '÷' => '÷',
- 'ø' => 'ø',
- 'ù' => 'ù',
- 'ú' => 'ú',
- 'û' => 'û',
- 'ü' => 'ü',
- 'ý' => 'ý',
- 'þ' => 'þ',
- 'ÿ' => 'ÿ',
- // Latin Extended-A
- 'Œ' => 'Œ',
- 'œ' => 'œ',
- 'Š' => 'Š',
- 'š' => 'š',
- 'Ÿ' => 'Ÿ',
- // Spacing Modifier Letters
- 'ˆ' => 'ˆ',
- '˜' => '˜',
- // General Punctuation
- ' ' => ' ',
- ' ' => ' ',
- ' ' => ' ',
- '‌' => '‌',
- '‍' => '‍',
- '‎' => '‎',
- '‏' => '‏',
- '–' => '–',
- '—' => '—',
- '‘' => '‘',
- '’' => '’',
- '‚' => '‚',
- '“' => '“',
- '”' => '”',
- '„' => '„',
- '†' => '†',
- '‡' => '‡',
- '‰' => '‰',
- '‹' => '‹',
- '›' => '›',
- '€' => '€',
- // Latin Extended-B
- 'ƒ' => 'ƒ',
- // Greek
- 'Α' => 'Α',
- 'Β' => 'Β',
- 'Γ' => 'Γ',
- 'Δ' => 'Δ',
- 'Ε' => 'Ε',
- 'Ζ' => 'Ζ',
- 'Η' => 'Η',
- 'Θ' => 'Θ',
- 'Ι' => 'Ι',
- 'Κ' => 'Κ',
- 'Λ' => 'Λ',
- 'Μ' => 'Μ',
- 'Ν' => 'Ν',
- 'Ξ' => 'Ξ',
- 'Ο' => 'Ο',
- 'Π' => 'Π',
- 'Ρ' => 'Ρ',
- 'Σ' => 'Σ',
- 'Τ' => 'Τ',
- 'Υ' => 'Υ',
- 'Φ' => 'Φ',
- 'Χ' => 'Χ',
- 'Ψ' => 'Ψ',
- 'Ω' => 'Ω',
- 'α' => 'α',
- 'β' => 'β',
- 'γ' => 'γ',
- 'δ' => 'δ',
- 'ε' => 'ε',
- 'ζ' => 'ζ',
- 'η' => 'η',
- 'θ' => 'θ',
- 'ι' => 'ι',
- 'κ' => 'κ',
- 'λ' => 'λ',
- 'μ' => 'μ',
- 'ν' => 'ν',
- 'ξ' => 'ξ',
- 'ο' => 'ο',
- 'π' => 'π',
- 'ρ' => 'ρ',
- 'ς' => 'ς',
- 'σ' => 'σ',
- 'τ' => 'τ',
- 'υ' => 'υ',
- 'φ' => 'φ',
- 'χ' => 'χ',
- 'ψ' => 'ψ',
- 'ω' => 'ω',
- 'ϑ' => 'ϑ',
- 'ϒ' => 'ϒ',
- 'ϖ' => 'ϖ',
- // General Punctuation
- '•' => '•',
- '…' => '…',
- '′' => '′',
- '″' => '″',
- '‾' => '‾',
- '⁄' => '⁄',
- // Letterlike Symbols
- '℘' => '℘',
- 'ℑ' => 'ℑ',
- 'ℜ' => 'ℜ',
- '™' => '™',
- 'ℵ' => 'ℵ',
- // Arrows
- '←' => '←',
- '↑' => '↑',
- '→' => '→',
- '↓' => '↓',
- '↔' => '↔',
- '↵' => '↵',
- '⇐' => '⇐',
- '⇑' => '⇑',
- '⇒' => '⇒',
- '⇓' => '⇓',
- '⇔' => '⇔',
- // Mathematical Operators
- '∀' => '∀',
- '∂' => '∂',
- '∃' => '∃',
- '∅' => '∅',
- '∇' => '∇',
- '∈' => '∈',
- '∉' => '∉',
- '∋' => '∋',
- '∏' => '∏',
- '∑' => '∑',
- '−' => '−',
- '∗' => '∗',
- '√' => '√',
- '∝' => '∝',
- '∞' => '∞',
- '∠' => '∠',
- '∧' => '∧',
- '∨' => '∨',
- '∩' => '∩',
- '∪' => '∪',
- '∫' => '∫',
- '∴' => '∴',
- '∼' => '∼',
- '≅' => '≅',
- '≈' => '≈',
- '≠' => '≠',
- '≡' => '≡',
- '≤' => '≤',
- '≥' => '≥',
- '⊂' => '⊂',
- '⊃' => '⊃',
- '⊄' => '⊄',
- '⊆' => '⊆',
- '⊇' => '⊇',
- '⊕' => '⊕',
- '⊗' => '⊗',
- '⊥' => '⊥',
- '⋅' => '⋅',
- // Miscellaneous Technical
- '⌈' => '⌈',
- '⌉' => '⌉',
- '⌊' => '⌊',
- '⌋' => '⌋',
- '⟨' => '〈',
- '⟩' => '〉',
- // Geometric Shapes
- '◊' => '◊',
- // Miscellaneous Symbols
- '♠' => '♠',
- '♣' => '♣',
- '♥' => '♥',
- '♦' => '♦');
-
- $str = str_replace(array_keys($entities), array_values($entities), $str);
-
- return $str;
-}
-
-/* ------------------------------ 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 more than one locale name 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.
- *
- * @name $languages
- * @global array $languages
- */
-$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';
-
-/**
- * Automatic translation loading from setup.php files.
- * Solution for bug. 1240889.
- * setup.php file can contain $languages array entries and XTRA_CODE functions.
- */
-if (is_dir(SM_PATH . 'locale') &&
- is_readable(SM_PATH . 'locale')) {
- $localedir = dir(SM_PATH . 'locale');
- while($lang_dir=$localedir->read()) {
- // remove trailing slash, if present
- if (substr($lang_dir,-1)=='/') {
- $lang_dir = substr($lang_dir,0,-1);
- }
- if ($lang_dir != '..' && $lang_dir != '.' && $lang_dir != 'CVS' &&
- is_dir(SM_PATH.'locale/'.$lang_dir) &&
- file_exists(SM_PATH.'locale/'.$lang_dir.'/setup.php')) {
- include_once(SM_PATH.'locale/'.$lang_dir.'/setup.php');
- }
- }
- $localedir->close();
-}
-
-/* Detect whether gettext is installed. */
-$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 $str;
- }
- }
- }
- if (! function_exists('dgettext')) {
- /**
- * Replacement for broken setups.
- * @ignore
- */
- function dgettext($domain,$str) {
- return $str;
- }
- }
- if (! function_exists('dngettext')) {
- /**
- * Replacement for broken setups
- * @ignore
- */
- function dngettext($domain,$str1,$strn,$number) {
- return ($number==1 ? $str1 : $strn);
- }
- }
-}
+/** break if somebody tries to load this file */
+die('Rewrite your code, functions/i18n.php file location is changed in 1.5.2.'
+ .' Direct loading of functions/i18n.php is deprecated.');
?>
\ No newline at end of file
projects / squirrelmail.git / commitdiff