X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fi18n.php;h=a56f4f426f07e10ea7ce185a8876b85159178b09;hp=3880bd0abe6f61f4a9f6d144b528342103e7af44;hb=f549a7069891846f86ee287bc3afd09f47fbf8b9;hpb=5679405ca7c60aa4275a002ea6fc366aa2903119 diff --git a/functions/i18n.php b/functions/i18n.php index 3880bd0a..a56f4f42 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -1,10 +1,7 @@ '),$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 ($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 */ - - $string = htmlspecialchars ($string); + if (! $save_html) $string = htmlspecialchars ($string); /* controls cpu and memory intensive decoding cycles */ - if (! isset($agresive_decoding) || $agresive_decoding=="" ) { - $agresive_decoding=false; } - - if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) { - if ($res[1] == '1') { - include_once(SM_PATH . 'functions/decode/iso8859-1.php'); - $ret = charset_decode_iso8859_1 ($string); - } else if ($res[1] == '2') { - include_once(SM_PATH . 'functions/decode/iso8859-2.php'); - $ret = charset_decode_iso8859_2 ($string); - } else if ($res[1] == '3') { - include_once(SM_PATH . 'functions/decode/iso8859-3.php'); - $ret = charset_decode_iso8859_3 ($string); - } else if ($res[1] == '4') { - include_once(SM_PATH . 'functions/decode/iso8859-4.php'); - $ret = charset_decode_iso8859_4 ($string); - } else if ($res[1] == '5') { - include_once(SM_PATH . 'functions/decode/iso8859-5.php'); - $ret = charset_decode_iso8859_5 ($string); - } else if ($res[1] == '6') { - include_once(SM_PATH . 'functions/decode/iso8859-6.php'); - $ret = charset_decode_iso8859_6 ($string); - } else if ($res[1] == '7') { - include_once(SM_PATH . 'functions/decode/iso8859-7.php'); - $ret = charset_decode_iso8859_7 ($string); - } else if ($res[1] == '8') { - include_once(SM_PATH . 'functions/decode/iso8859-8.php'); - $ret = charset_decode_iso8859_8 ($string); - } else if ($res[1] == '9') { - include_once(SM_PATH . 'functions/decode/iso8859-9.php'); - $ret = charset_decode_iso8859_9 ($string); - } else if ($res[1] == '10') { - include_once(SM_PATH . 'functions/decode/iso8859-10.php'); - $ret = charset_decode_iso8859_10 ($string); - } else if ($res[1] == '11') { - include_once(SM_PATH . 'functions/decode/iso8859-11.php'); - $ret = charset_decode_iso8859_11 ($string); - } else if ($res[1] == '13') { - include_once(SM_PATH . 'functions/decode/iso8859-13.php'); - $ret = charset_decode_iso8859_13 ($string); - } else if ($res[1] == '14') { - include_once(SM_PATH . 'functions/decode/iso8859-14.php'); - $ret = charset_decode_iso8859_14 ($string); - } else if ($res[1] == '15') { - include_once(SM_PATH . 'functions/decode/iso8859-15.php'); - $ret = charset_decode_iso8859_15 ($string); - } else if ($res[1] == '16') { - include_once(SM_PATH . 'functions/decode/iso8859-16.php'); - $ret = charset_decode_iso8859_16 ($string); - } else { - $ret = charset_decode_iso_8859_default ($string); - } - } else if ($charset == 'ns_4551-1') { - $ret = charset_decode_ns_4551_1 ($string); - } else if ($charset == 'koi8-r') { - include_once(SM_PATH . 'functions/decode/koi8-r.php'); - $ret = charset_decode_koi8r ($string); - } else if ($charset == 'koi8-u') { - include_once(SM_PATH . 'functions/decode/koi8-u.php'); - $ret = charset_decode_koi8u ($string); - } else if ($charset == 'windows-1250') { - include_once(SM_PATH . 'functions/decode/cp1250.php'); - $ret = charset_decode_cp1250 ($string); - } else if ($charset == 'windows-1251') { - include_once(SM_PATH . 'functions/decode/cp1251.php'); - $ret = charset_decode_cp1251 ($string); - } else if ($charset == 'windows-1252') { - include_once(SM_PATH . 'functions/decode/cp1252.php'); - $ret = charset_decode_cp1252 ($string); - } else if ($charset == 'windows-1253') { - include_once(SM_PATH . 'functions/decode/cp1253.php'); - $ret = charset_decode_cp1253 ($string); - } else if ($charset == 'windows-1254') { - include_once(SM_PATH . 'functions/decode/cp1254.php'); - $ret = charset_decode_cp1254 ($string); - } else if ($charset == 'windows-1255') { - include_once(SM_PATH . 'functions/decode/cp1255.php'); - $ret = charset_decode_cp1255 ($string); - } else if ($charset == 'windows-1256') { - include_once(SM_PATH . 'functions/decode/cp1256.php'); - $ret = charset_decode_cp1256 ($string); - } else if ($charset == 'windows-1257') { - include_once(SM_PATH . 'functions/decode/cp1257.php'); - $ret = charset_decode_cp1257 ($string); - } else if ($charset == 'windows-1258') { - include_once(SM_PATH . 'functions/decode/cp1258.php'); - $ret = charset_decode_cp1258 ($string); - } else if ($charset == 'x-mac-roman') { - include_once(SM_PATH . 'functions/decode/cp10000.php'); - $ret = charset_decode_cp10000 ($string); - } else if ($charset == 'x-mac-greek') { - include_once(SM_PATH . 'functions/decode/cp10006.php'); - $ret = charset_decode_cp10006 ($string); - } else if ($charset == 'x-mac-cyrillic') { - include_once(SM_PATH . 'functions/decode/cp10007.php'); - $ret = charset_decode_cp10007 ($string); - } else if ($charset == 'x-mac-ukrainian') { - include_once(SM_PATH . 'functions/decode/cp10017.php'); - $ret = charset_decode_cp10017 ($string); - } else if ($charset == 'x-mac-centraleurroman') { - include_once(SM_PATH . 'functions/decode/cp10029.php'); - $ret = charset_decode_cp10029 ($string); - } else if ($charset == 'x-mac-icelandic') { - include_once(SM_PATH . 'functions/decode/cp10079.php'); - $ret = charset_decode_cp10079 ($string); - } else if ($charset == 'x-mac-turkish') { - include_once(SM_PATH . 'functions/decode/cp10081.php'); - $ret = charset_decode_cp10081 ($string); - } else if ($charset == 'ibm855') { - include_once(SM_PATH . 'functions/decode/cp855.php'); - $ret = charset_decode_cp855 ($string); - } else if ($charset == 'ibm866') { - include_once(SM_PATH . 'functions/decode/cp866.php'); - $ret = charset_decode_cp866 ($string); - } else if ($charset == 'iso-ir-111') { - include_once(SM_PATH . 'functions/decode/iso-ir-111.php'); - $ret = charset_decode_iso_ir_111 ($string); - } else if ($charset == 'tis-620') { - include_once(SM_PATH . 'functions/decode/tis620.php'); - $ret = charset_decode_tis620 ($string); - } else if ($charset == 'big5' and $agresive_decoding ) { - include_once(SM_PATH . 'functions/decode/big5.php'); - $ret = charset_decode_big5 ($string); - } else if ($charset == 'gb2312' and $agresive_decoding ) { - include_once(SM_PATH . 'functions/decode/gb2312.php'); - $ret = charset_decode_gb2312 ($string); - } else if ($charset == 'utf-8' && $squirrelmail_language != 'ja_JP') { - include_once(SM_PATH . 'functions/decode/utf-8.php'); - $ret = charset_decode_utf8 ($string); + 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 ); +} /** - * 8bit cleanup functions. + * Combined decoding and encoding functions * - * Replaces all 8 bit characters from ISO-8859 character sets with '?' - * Legacy function used for unsupported ISO-8859 charsets - * - * @param string $string string that has to be cleaned - * @return string cleaned string + * 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 $htmlencode keep htmlspecialchars encoding + * @return string converted string */ -function charset_decode_iso_8859_default ($string) { - return (strtr($string, "\240\241\242\243\244\245\246\247". - "\250\251\252\253\254\255\256\257". - "\260\261\262\263\264\265\266\267". - "\270\271\272\273\274\275\276\277". - "\300\301\302\303\304\305\306\307". - "\310\311\312\313\314\315\316\317". - "\320\321\322\323\324\325\326\327". - "\330\331\332\333\334\335\336\337". - "\340\341\342\343\344\345\346\347". - "\350\351\352\353\354\355\356\357". - "\360\361\362\363\364\365\366\367". - "\370\371\372\373\374\375\376\377", - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????")); - +function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) { + $string=charset_decode($in_charset,$string,true); + $string=charset_encode($string,$out_charset,$htmlencode); + return $string; } /** - * ns_4551_1 decoding function + * Makes charset name suitable for decoding cycles * - * This is the same as ISO-646-NO and is used by some - * Microsoft programs when sending Norwegian characters - * - * @param string $string - * @return string + * @since 1.5.0 and 1.4.4 + * @param string $charset Name of charset + * @return string $charset Adjusted name of charset */ -function charset_decode_ns_4551_1 ($string) { - /* - * These characters are: - * Latin capital letter AE - * Latin capital letter O with stroke - * Latin capital letter A with ring above - * and the same as small letters +function fixcharset($charset) { + /* remove minus and characters that might be used in paths from charset + * name in order to be able to use it in function names and include calls. */ - return strtr ($string, "[\\]{|}", "ÆØÅæøå"); -} + $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), + * 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) { @@ -310,22 +313,49 @@ function set_up_language($sm_language, $do_search = false, $default = false) { $SetupAlready = TRUE; sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER); - if ($do_search && ! $sm_language && isset($accept_lang)) { + /** + * 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 ((!$sm_language||$default) && isset($squirrelmail_default_language)) { + + /** + * If language preference is not set OR script asks to use default language + * AND + * default squirrelmail language is not set to empty string + * THEN + * use default squirrelmail language value from configuration. + */ + if ((!$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 (admin removed directory - // with that translation) + // that is not available in $languages array if (!isset($languages[$sm_notAlias])) { - $sm_notAlias="en_US"; + $sm_notAlias="en_US"; } while (isset($languages[$sm_notAlias]['ALIAS'])) { @@ -336,50 +366,131 @@ function set_up_language($sm_language, $do_search = false, $default = false) { $use_gettext && $sm_language != '' && isset($languages[$sm_notAlias]['CHARSET']) ) { - bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); - textdomain( 'squirrelmail' ); - if (function_exists('bind_textdomain_codeset')) { + sq_bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); + sq_textdomain( 'squirrelmail' ); + + // set codeset in order to avoid gettext charset conversions + if (function_exists('bind_textdomain_codeset')) { + // Japanese translation uses different internal charset if ($sm_notAlias == 'ja_JP') { - bind_textdomain_codeset ("squirrelmail", 'EUC-JP'); + bind_textdomain_codeset ('squirrelmail', 'EUC-JP'); } else { - bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] ); - } - } - if (isset($languages[$sm_notAlias]['LOCALE'])){ - $longlocale=$languages[$sm_notAlias]['LOCALE']; - } else { - $longlocale=$sm_notAlias; - } - if ( !ini_get('safe_mode') && + 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'; } - setlocale(LC_ALL, $longlocale); - $squirrelmail_language = $sm_notAlias; + + $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'] ); + } + /** + * 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 ($squirrelmail_language != 'ja_JP' && + function_exists('mb_internal_encoding') && + check_php_version(4,2,0) && + (int)ini_get('mbstring.func_overload')!=0) { + mb_internal_encoding('pass'); + } } -} return 0; } @@ -387,8 +498,8 @@ function set_up_language($sm_language, $do_search = false, $default = false) { * 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_default_language - * and $default_charset combination provided in SquirrelMail config is also tested. + * contains charset used by user's translation. Sanity of $squirrelmail_language + * and $default_charset combination is also tested. * * There can be a $default_charset setting in the * config.php file, but the user may have a different language @@ -399,484 +510,30 @@ function set_up_language($sm_language, $do_search = false, $default = false) { * message blindly with the system-wide $default_charset. */ function set_my_charset(){ - global $data_dir, $username, $default_charset, $languages, $squirrelmail_default_language; + global $data_dir, $username, $default_charset, $languages, $squirrelmail_language; $my_language = getPref($data_dir, $username, 'language'); if (!$my_language) { - $my_language = $squirrelmail_default_language ; + $my_language = $squirrelmail_language ; } // Catch removed translation if (!isset($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; } } -/* ------------------------------ main --------------------------- */ - -global $squirrelmail_language, $languages, $use_gettext; - -if (! isset($squirrelmail_language)) { - $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) - * 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 - * - * Each 'language' definition requires NAME+CHARSET or ALIAS variables. - * - * @name $languages - * @global $languages - */ -$languages['bg_BG']['NAME'] = 'Bulgarian'; -$languages['bg_BG']['ALTNAME'] = 'Български'; -$languages['bg_BG']['CHARSET'] = 'windows-1251'; -$languages['bg']['ALIAS'] = 'bg_BG'; - -$languages['ca_ES']['NAME'] = 'Catalan'; -$languages['ca_ES']['CHARSET'] = 'iso-8859-1'; -$languages['ca']['ALIAS'] = 'ca_ES'; - -$languages['cs_CZ']['NAME'] = 'Czech'; -$languages['cs_CZ']['ALTNAME'] = 'Čeština'; -$languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; -$languages['cs']['ALIAS'] = 'cs_CZ'; - -$languages['cy_GB']['NAME'] = 'Welsh'; -$languages['cy_GB']['ALTNAME'] = 'Cymraeg'; -$languages['cy_GB']['CHARSET'] = 'iso-8859-1'; -$languages['cy']['ALIAS'] = 'cy_GB'; - -// Danish locale is da_DK. -$languages['da_DK']['NAME'] = 'Danish'; -$languages['da_DK']['ALTNAME'] = 'Dansk'; -$languages['da_DK']['CHARSET'] = 'iso-8859-1'; -$languages['da']['ALIAS'] = 'da_DK'; - -$languages['de_DE']['NAME'] = 'German'; -$languages['de_DE']['ALTNAME'] = 'Deutsch'; -$languages['de_DE']['CHARSET'] = 'iso-8859-1'; -$languages['de']['ALIAS'] = 'de_DE'; - -$languages['el_GR']['NAME'] = 'Greek'; -$languages['el_GR']['ALTNAME'] = 'Ελληνικά'; -$languages['el_GR']['CHARSET'] = 'iso-8859-7'; -$languages['el']['ALIAS'] = 'el_GR'; - -// There is no en_EN! There is en_US, en_BR, en_AU, and so forth, -// but who cares about !US, right? Right? :) -$languages['en_US']['NAME'] = 'English'; -$languages['en_US']['CHARSET'] = 'iso-8859-1'; -$languages['en']['ALIAS'] = 'en_US'; - -$languages['es_ES']['NAME'] = 'Spanish'; -$languages['es_ES']['ALTNAME'] = 'Español'; -$languages['es_ES']['CHARSET'] = 'iso-8859-1'; -$languages['es']['ALIAS'] = 'es_ES'; - -$languages['et_EE']['NAME'] = 'Estonian'; -$languages['et_EE']['CHARSET'] = 'iso-8859-15'; -$languages['et']['ALIAS'] = 'et_EE'; - -$languages['fo_FO']['NAME'] = 'Faroese'; -$languages['fo_FO']['CHARSET'] = 'iso-8859-1'; -$languages['fo']['ALIAS'] = 'fo_FO'; - -$languages['fi_FI']['NAME'] = 'Finnish'; -$languages['fi_FI']['ALTNAME'] = 'Suomi'; -$languages['fi_FI']['CHARSET'] = 'iso-8859-1'; -$languages['fi']['ALIAS'] = 'fi_FI'; - -$languages['fr_FR']['NAME'] = 'French'; -$languages['fr_FR']['ALTNAME'] = 'Français'; -$languages['fr_FR']['CHARSET'] = 'iso-8859-1'; -$languages['fr']['ALIAS'] = 'fr_FR'; - -$languages['hr_HR']['NAME'] = 'Croatian'; -$languages['hr_HR']['CHARSET'] = 'iso-8859-2'; -$languages['hr']['ALIAS'] = 'hr_HR'; - -$languages['hu_HU']['NAME'] = 'Hungarian'; -$languages['hu_HU']['ALTNAME'] = 'Magyar'; -$languages['hu_HU']['CHARSET'] = 'iso-8859-2'; -$languages['hu']['ALIAS'] = 'hu_HU'; - -$languages['id_ID']['NAME'] = 'Indonesian'; -$languages['id_ID']['ALTNAME'] = 'Bahasa Indonesia'; -$languages['id_ID']['CHARSET'] = 'iso-8859-1'; -$languages['id']['ALIAS'] = 'id_ID'; - -$languages['is_IS']['NAME'] = 'Icelandic'; -$languages['is_IS']['ALTNAME'] = 'Íslenska'; -$languages['is_IS']['CHARSET'] = 'iso-8859-1'; -$languages['is']['ALIAS'] = 'is_IS'; - -$languages['it_IT']['NAME'] = 'Italian'; -$languages['it_IT']['CHARSET'] = 'iso-8859-1'; -$languages['it']['ALIAS'] = 'it_IT'; - -$languages['ja_JP']['NAME'] = 'Japanese'; -$languages['ja_JP']['ALTNAME'] = '日本語'; -$languages['ja_JP']['CHARSET'] = 'iso-2022-jp'; -$languages['ja_JP']['LOCALE'] = 'ja_JP.EUC-JP'; -$languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra'; -$languages['ja']['ALIAS'] = 'ja_JP'; - -$languages['ko_KR']['NAME'] = 'Korean'; -$languages['ko_KR']['CHARSET'] = 'euc-KR'; -$languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra'; -$languages['ko']['ALIAS'] = 'ko_KR'; - -$languages['lt_LT']['NAME'] = 'Lithuanian'; -$languages['lt_LT']['ALTNAME'] = 'Lietuvių'; -$languages['lt_LT']['CHARSET'] = 'utf-8'; -$languages['lt_LT']['LOCALE'] = 'lt_LT.UTF-8'; -$languages['lt']['ALIAS'] = 'lt_LT'; - -$languages['nl_NL']['NAME'] = 'Dutch'; -$languages['nl_NL']['ALTNAME'] = 'Nederlands'; -$languages['nl_NL']['CHARSET'] = 'iso-8859-1'; -$languages['nl']['ALIAS'] = 'nl_NL'; - -$languages['ms_MY']['NAME'] = 'Malay'; -$languages['ms_MY']['ALTNAME'] = 'Bahasa Melayu'; -$languages['ms_MY']['CHARSET'] = 'iso-8859-1'; -$languages['my']['ALIAS'] = 'ms_MY'; - -$languages['no_NO']['NAME'] = 'Norwegian (Bokmål)'; -$languages['no_NO']['ALTNAME'] = 'Norsk (Bokmål)'; -$languages['no_NO']['CHARSET'] = 'iso-8859-1'; -$languages['no']['ALIAS'] = 'no_NO'; - -$languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)'; -$languages['nn_NO']['ALTNAME'] = 'Norsk (Nynorsk)'; -$languages['nn_NO']['CHARSET'] = 'iso-8859-1'; - -$languages['pl_PL']['NAME'] = 'Polish'; -$languages['pl_PL']['ALTNAME'] = 'Polski'; -$languages['pl_PL']['CHARSET'] = 'iso-8859-2'; -$languages['pl']['ALIAS'] = 'pl_PL'; - -$languages['pt_PT']['NAME'] = 'Portuguese (Portugal)'; -$languages['pt_PT']['CHARSET'] = 'iso-8859-1'; -$languages['pt']['ALIAS'] = 'pt_PT'; - -$languages['pt_BR']['NAME'] = 'Portuguese (Brazil)'; -$languages['pt_BR']['ALTNAME'] = 'Português do Brasil'; -$languages['pt_BR']['CHARSET'] = 'iso-8859-1'; - -$languages['ro_RO']['NAME'] = 'Romanian'; -$languages['ro_RO']['ALTNAME'] = 'Română'; -$languages['ro_RO']['CHARSET'] = 'iso-8859-2'; -$languages['ro']['ALIAS'] = 'ro_RO'; - -$languages['ru_RU']['NAME'] = 'Russian'; -$languages['ru_RU']['ALTNAME'] = 'Русский'; -$languages['ru_RU']['CHARSET'] = 'utf-8'; -$languages['ru_RU']['LOCALE'] = 'ru_RU.UTF-8'; -$languages['ru']['ALIAS'] = 'ru_RU'; - -$languages['sk_SK']['NAME'] = 'Slovak'; -$languages['sk_SK']['CHARSET'] = 'iso-8859-2'; -$languages['sk']['ALIAS'] = 'sk_SK'; - -$languages['sl_SI']['NAME'] = 'Slovenian'; -$languages['sl_SI']['ALTNAME'] = 'Slovenščina'; -$languages['sl_SI']['CHARSET'] = 'iso-8859-2'; -$languages['sl']['ALIAS'] = 'sl_SI'; - -$languages['sr_YU']['NAME'] = 'Serbian'; -$languages['sr_YU']['ALTNAME'] = 'Srpski'; -$languages['sr_YU']['CHARSET'] = 'iso-8859-2'; -$languages['sr']['ALIAS'] = 'sr_YU'; - -$languages['sv_SE']['NAME'] = 'Swedish'; -$languages['sv_SE']['ALTNAME'] = 'Svenska'; -$languages['sv_SE']['CHARSET'] = 'iso-8859-1'; -$languages['sv']['ALIAS'] = 'sv_SE'; - -$languages['th_TH']['NAME'] = 'Thai'; -$languages['th_TH']['CHARSET'] = 'tis-620'; -$languages['th']['ALIAS'] = 'th_TH'; - -$languages['tr_TR']['NAME'] = 'Turkish'; -$languages['tr_TR']['CHARSET'] = 'iso-8859-9'; -$languages['tr']['ALIAS'] = 'tr_TR'; - -$languages['zh_TW']['NAME'] = 'Chinese Trad'; -$languages['zh_TW']['CHARSET'] = 'big5'; -$languages['tw']['ALIAS'] = 'zh_TW'; - -$languages['zh_CN']['NAME'] = 'Chinese Simp'; -$languages['zh_CN']['CHARSET'] = 'gb2312'; -$languages['cn']['ALIAS'] = 'zh_CN'; - -/* -$languages['uk_UA']['NAME'] = 'Ukrainian'; -$languages['uk_UA']['CHARSET'] = 'koi8-u'; -$languages['uk']['ALIAS'] = 'uk_UA'; -*/ -/* -if ( file_exists( SM_PATH . 'locale/vi_VN') ) { - $languages['vi_VN']['NAME'] = 'Vietnamese'; - $languages['vi_VN']['CHARSET'] = 'utf-8'; - $languages['vi']['ALIAS'] = 'vi_VN'; -} -*/ - -// Right to left languages -$languages['ar']['NAME'] = 'Arabic'; -$languages['ar']['CHARSET'] = 'windows-1256'; -$languages['ar']['DIR'] = 'rtl'; - -$languages['he_IL']['NAME'] = 'Hebrew'; -$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 (! $gettext_flags & 4) { - function textdomain() { - return; - } - } -} - - -/** - * Japanese charset extra function - * - * Action performed by function is defined by first argument. - * Default return value is defined by second argument. - * Use of third argument depends on action. - * - * @param string action performed by this function. - * possible values: - * decode - convert returned string to euc-jp. third argument unused - * encode - convert returned string to jis. third argument unused - * strimwidth - third argument=$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 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'); - } 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 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= "\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 + * + * 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 $string Text that needs to be cleaned @@ -917,21 +574,24 @@ switch($output_charset): return $string; endswitch; -// return space instead of non-braking space. +// return space instead of non-braking space. return str_replace($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 + * 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; + 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); @@ -944,31 +604,31 @@ function is_conversion_safe($input_charset) { // Charsets that are similar switch ($default_charset): case "windows-1251": - if ( $input_charset == "iso-8859-5" || - $input_charset == "koi8-r" || - $input_charset == "koi8-u" ) { + 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" ) { + 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" ) { + 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" ) { + if ( $input_charset == "windows-1251" || + $input_charset == "koi8-r" || + $input_charset == "koi8-u" ) { return true; } else { return false; @@ -982,16 +642,16 @@ case "iso-8859-13": } case "koi8-r": if ( $input_charset == "windows-1251" || - $input_charset == "iso-8859-5" || - $input_charset == "koi8-u" ) { + $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" ) { + $input_charset == "iso-8859-5" || + $input_charset == "koi8-r" ) { return true; } else { return false; @@ -1000,4 +660,154 @@ default: return false; endswitch; } + + +/* ------------------------------ main --------------------------- */ + +global $squirrelmail_language, $languages, $use_gettext; + +if (! sqgetGlobalVar('squirrelmail_language',$squirrelmail_language,SQ_COOKIE)) { + $squirrelmail_language = ''; +} + +/** + * Array specifies the available translations. + * + * Structure of array: + * $languages['language']['variable'] = 'value' + * + * Possible 'variable' names: + * NAME - Translation name in English + * CHARSET - Encoding used by translation + * ALIAS - used when 'language' is only short name and 'value' should provide long language name + * ALTNAME - Native translation name. Any 8bit symbols must be html encoded. + * LOCALE - Full locale name (in xx_XX.charset format). It can use array with 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); + } + } +} ?> \ No newline at end of file