X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fi18n.php;h=c492755ff09c67fe05242fdfb1ad5389cda702cf;hp=a0e9456377db1de2c5998947cee7f694e2103f0f;hb=d5bb4a01e881b29bea9fefc1dd900c599c36bfc5;hpb=4e51982134a256a0e0193d2a341b88315f28f5f3 diff --git a/functions/i18n.php b/functions/i18n.php index a0e94563..c492755f 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -13,13 +13,29 @@ * encoded using Unicode entities according to HTML 4.0. * * $Id$ + * @package squirrelmail */ +/** Everything uses global.php... */ require_once(SM_PATH . 'functions/global.php'); -/* Decodes a string to the internal encoding from the given charset */ +/** + * 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 $string Text to be decoded + * @return string decoded string + */ function charset_decode ($charset, $string) { global $languages, $squirrelmail_language, $default_charset; + global $use_php_recode, $use_php_iconv, $agresive_decoding; if (isset($languages[$squirrelmail_language]['XTRA_CODE']) && function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) { @@ -31,8 +47,10 @@ function charset_decode ($charset, $string) { set_my_charset(); // Variables that allow to use functions without function_exist() calls - $use_php_recode=false; - $use_php_iconv=false; + if (! isset($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 ( $charset == strtolower($default_charset) ) @@ -74,139 +92,52 @@ function charset_decode ($charset, $string) { $string = htmlspecialchars ($string); /* controls cpu and memory intensive decoding cycles */ - $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 == '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') { - include_once(SM_PATH . 'functions/decode/utf-8.php'); - $ret = charset_decode_utf8 ($string); + if (! isset($agresive_decoding) || $agresive_decoding=="" ) { + $agresive_decoding=false; } + + $decode=fixcharset($charset); + $decodefile=SM_PATH . 'functions/decode/' . $decode . '.php'; + if (file_exists($decodefile)) { + include_once($decodefile); + $ret = call_user_func('charset_decode_'.$decode, $string); } else { - $ret = $string; + $ret = $string; } return( $ret ); } + +/** + * Makes charset name suitable for decoding cycles + * + * @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); + + // 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; +} -/* Remove all 8 bit characters from all other ISO-8859 character sets */ +/** + * 8bit cleanup functions. + * + * Replaces all 8 bit characters from ISO-8859 character sets with '?' + * Legacy function used for unsupported ISO-8859 charsets + * + * @param string $string string that has to be cleaned + * @return string cleaned string + */ function charset_decode_iso_8859_default ($string) { return (strtr($string, "\240\241\242\243\244\245\246\247". "\250\251\252\253\254\255\256\257". @@ -227,9 +158,14 @@ function charset_decode_iso_8859_default ($string) { } -/* +/** + * ns_4551_1 decoding function + * * This is the same as ISO-646-NO and is used by some * Microsoft programs when sending Norwegian characters + * + * @param string $string + * @return string */ function charset_decode_ns_4551_1 ($string) { /* @@ -243,17 +179,30 @@ function charset_decode_ns_4551_1 ($string) { } -/* +/** * 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, - $sm_notAlias; + $sm_notAlias, $username, $data_dir; if ($SetupAlready) { return; @@ -291,7 +240,11 @@ function set_up_language($sm_language, $do_search = false, $default = false) { bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); textdomain( 'squirrelmail' ); if (function_exists('bind_textdomain_codeset')) { - bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] ); + if ($sm_notAlias == 'ja_JP') { + bind_textdomain_codeset ("squirrelmail", 'EUC-JP'); + } else { + bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] ); + } } if (isset($languages[$sm_notAlias]['LOCALE'])){ $longlocale=$languages[$sm_notAlias]['LOCALE']; @@ -305,11 +258,32 @@ function set_up_language($sm_language, $do_search = false, $default = false) { putenv( "LANGUAGE=$longlocale" ); } setlocale(LC_ALL, $longlocale); + + // Set text direction/alignment variables + if (isset($languages[$sm_notAlias]['DIR']) && + $languages[$sm_notAlias]['DIR'] == 'rtl') { + $text_direction='rtl'; + $left_align='right'; + $right_align='left'; + } else { + $text_direction='ltr'; + $left_align='left'; + $right_align='right'; + } + $squirrelmail_language = $sm_notAlias; - if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) { + if ($squirrelmail_language == 'ja_JP') { header ('Content-Type: text/html; charset=EUC-JP'); if (!function_exists('mb_internal_encoding')) { - echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --enable-mbstring)."); + // 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 $error; } if (function_exists('mb_language')) { mb_language('Japanese'); @@ -320,19 +294,25 @@ function set_up_language($sm_language, $do_search = false, $default = false) { header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] ); } } + 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_default_language + * and $default_charset combination provided in SquirrelMail config 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(){ - - /* - * 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. - */ global $data_dir, $username, $default_charset, $languages, $squirrelmail_default_language; $my_language = getPref($data_dir, $username, 'language'); @@ -360,257 +340,233 @@ if (! isset($squirrelmail_language)) { $squirrelmail_language = ''; } -/* This array specifies the available languages. */ - -if ( file_exists( SM_PATH . 'locale/ca_ES') ) { - // The glibc locale is ca_ES. - $languages['ca_ES']['NAME'] = 'Catalan'; - $languages['ca_ES']['CHARSET'] = 'iso-8859-1'; - $languages['ca']['ALIAS'] = 'ca_ES'; -} - -if ( file_exists( SM_PATH . 'locale/cs_CZ') ) { - $languages['cs_CZ']['NAME'] = 'Czech'; - $languages['cs_CZ']['ALTNAME'] = 'Čeština'; - $languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; - $languages['cs']['ALIAS'] = 'cs_CZ'; -} - -if ( file_exists( SM_PATH . 'locale/da_DK') ) { - // 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'; -} - -if ( file_exists( SM_PATH . 'locale/de_DE') ) { - $languages['de_DE']['NAME'] = 'German'; - $languages['de_DE']['ALTNAME'] = 'Deutsch'; - $languages['de_DE']['CHARSET'] = 'iso-8859-1'; - $languages['de']['ALIAS'] = 'de_DE'; -} - -// There is no en_EN! There is en_US, en_BR, en_AU, and so forth, -// but who cares about !US, right? Right? :) - -if ( file_exists( SM_PATH . 'locale/el_GR') ) { - $languages['el_GR']['NAME'] = 'Greek'; - $languages['el_GR']['ALTNAME'] = 'Ελληνικά'; - $languages['el_GR']['CHARSET'] = 'iso-8859-7'; - $languages['el']['ALIAS'] = 'el_GR'; -} +/** + * 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'; + +$languages['en_GB']['NAME'] = 'British'; +$languages['en_GB']['CHARSET'] = 'iso-8859-15'; +$languages['en_GB']['LOCALE'] = 'en_GB.ISO-8859-15'; $languages['en_US']['NAME'] = 'English'; $languages['en_US']['CHARSET'] = 'iso-8859-1'; $languages['en']['ALIAS'] = 'en_US'; -if ( file_exists( SM_PATH . 'locale/es_ES') ) { - $languages['es_ES']['NAME'] = 'Spanish'; - $languages['es_ES']['ALTNAME'] = 'Español'; - $languages['es_ES']['CHARSET'] = 'iso-8859-1'; - $languages['es']['ALIAS'] = 'es_ES'; -} -if ( file_exists( SM_PATH . 'locale/et_EE') ) { - $languages['et_EE']['NAME'] = 'Estonian'; - $languages['et_EE']['CHARSET'] = 'iso-8859-15'; - $languages['et']['ALIAS'] = 'et_EE'; -} -if ( file_exists( SM_PATH . 'locale/fo_FO') ) { - $languages['fo_FO']['NAME'] = 'Faroese'; - $languages['fo_FO']['CHARSET'] = 'iso-8859-1'; - $languages['fo']['ALIAS'] = 'fo_FO'; -} -if ( file_exists( SM_PATH . 'locale/fi_FI') ) { - $languages['fi_FI']['NAME'] = 'Finnish'; - $languages['fi_FI']['ALTNAME'] = 'Suomi'; - $languages['fi_FI']['CHARSET'] = 'iso-8859-1'; - $languages['fi']['ALIAS'] = 'fi_FI'; -} -if ( file_exists( SM_PATH . 'locale/fr_FR') ) { - $languages['fr_FR']['NAME'] = 'French'; - $languages['fr_FR']['ALTNAME'] = 'Français'; - $languages['fr_FR']['CHARSET'] = 'iso-8859-1'; - $languages['fr']['ALIAS'] = 'fr_FR'; -} -if ( file_exists( SM_PATH . 'locale/hr_HR') ) { - $languages['hr_HR']['NAME'] = 'Croatian'; - $languages['hr_HR']['CHARSET'] = 'iso-8859-2'; - $languages['hr']['ALIAS'] = 'hr_HR'; -} -if ( file_exists( SM_PATH . 'locale/hu_HU') ) { - $languages['hu_HU']['NAME'] = 'Hungarian'; - $languages['hu_HU']['ALTNAME'] = 'Magyar'; - $languages['hu_HU']['CHARSET'] = 'iso-8859-2'; - $languages['hu']['ALIAS'] = 'hu_HU'; -} -if ( file_exists( SM_PATH . 'locale/id_ID') ) { - $languages['id_ID']['NAME'] = 'Indonesian'; - $languages['id_ID']['ALTNAME'] = 'Bahasa Indonesia'; - $languages['id_ID']['CHARSET'] = 'iso-8859-1'; - $languages['id']['ALIAS'] = 'id_ID'; -} -if ( file_exists( SM_PATH . 'locale/is_IS') ) { - $languages['is_IS']['NAME'] = 'Icelandic'; - $languages['is_IS']['ALTNAME'] = 'Íslenska'; - $languages['is_IS']['CHARSET'] = 'iso-8859-1'; - $languages['is']['ALIAS'] = 'is_IS'; -} -if ( file_exists( SM_PATH . 'locale/it_IT') ) { - $languages['it_IT']['NAME'] = 'Italian'; - $languages['it_IT']['CHARSET'] = 'iso-8859-1'; - $languages['it']['ALIAS'] = 'it_IT'; -} -if ( file_exists( SM_PATH . 'locale/ja_JP') ) { - $languages['ja_JP']['NAME'] = 'Japanese'; - $languages['ja_JP']['ALTNAME'] = '日本語'; - $languages['ja_JP']['CHARSET'] = 'iso-2022-jp'; - $languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra'; - $languages['ja']['ALIAS'] = 'ja_JP'; -} -if ( file_exists( SM_PATH . 'locale/ko_KR') ) { - $languages['ko_KR']['NAME'] = 'Korean'; - $languages['ko_KR']['CHARSET'] = 'euc-KR'; - $languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra'; - $languages['ko']['ALIAS'] = 'ko_KR'; -} -if ( file_exists( SM_PATH . 'locale/nl_NL') ) { - $languages['nl_NL']['NAME'] = 'Dutch'; - $languages['nl_NL']['ALTNAME'] = 'Nederlands'; - $languages['nl_NL']['CHARSET'] = 'iso-8859-1'; - $languages['nl']['ALIAS'] = 'nl_NL'; -} -if ( file_exists( SM_PATH . 'locale/ms_MY') ) { - $languages['ms_MY']['NAME'] = 'Malay'; - $languages['ms_MY']['ALTNAME'] = 'Bahasa Melayu'; - $languages['ms_MY']['CHARSET'] = 'iso-8859-1'; - $languages['my']['ALIAS'] = 'ms_MY'; -} +$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'; -if ( file_exists( SM_PATH . 'locale/no_NO') ) { - $languages['no_NO']['NAME'] = 'Norwegian (Bokmål)'; - $languages['no_NO']['ALTNAME'] = 'Norsk (Bokmål)'; - $languages['no_NO']['CHARSET'] = 'iso-8859-1'; - $languages['no']['ALIAS'] = 'no_NO'; -} -if ( file_exists( SM_PATH . 'locale/nn_NO') ) { - $languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)'; - $languages['nn_NO']['ALTNAME'] = 'Norsk (Nynorsk)'; - $languages['nn_NO']['CHARSET'] = 'iso-8859-1'; -} -if ( file_exists( SM_PATH . 'locale/pl_PL') ) { - $languages['pl_PL']['NAME'] = 'Polish'; - $languages['pl_PL']['ALTNAME'] = 'Polski'; - $languages['pl_PL']['CHARSET'] = 'iso-8859-2'; - $languages['pl']['ALIAS'] = 'pl_PL'; -} -if ( file_exists( SM_PATH . 'locale/pt_PT') ) { - $languages['pt_PT']['NAME'] = 'Portuguese (Portugal)'; - $languages['pt_PT']['CHARSET'] = 'iso-8859-1'; - $languages['pt']['ALIAS'] = 'pt_PT'; -} -if ( file_exists( SM_PATH . 'locale/pt_BR') ) { - $languages['pt_BR']['NAME'] = 'Portuguese (Brazil)'; - $languages['pt_BR']['ALTNAME'] = 'Português do Brasil'; - $languages['pt_BR']['CHARSET'] = 'iso-8859-1'; -} -if ( file_exists( SM_PATH . 'locale/ru_RU') ) { - $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'; -} -if ( file_exists( SM_PATH . 'locale/sr_YU') ) { - $languages['sr_YU']['NAME'] = 'Serbian'; - $languages['sr_YU']['ALTNAME'] = 'Srpski'; - $languages['sr_YU']['CHARSET'] = 'iso-8859-2'; - $languages['sr']['ALIAS'] = 'sr_YU'; -} -if ( file_exists( SM_PATH . 'locale/sv_SE') ) { - $languages['sv_SE']['NAME'] = 'Swedish'; - $languages['sv_SE']['ALTNAME'] = 'Svenska'; - $languages['sv_SE']['CHARSET'] = 'iso-8859-1'; - $languages['sv']['ALIAS'] = 'sv_SE'; -} -if ( file_exists( SM_PATH . 'locale/tr_TR') ) { - $languages['tr_TR']['NAME'] = 'Turkish'; - $languages['tr_TR']['CHARSET'] = 'iso-8859-9'; - $languages['tr']['ALIAS'] = 'tr_TR'; -} -if ( file_exists( SM_PATH . 'locale/zh_TW') ) { - $languages['zh_TW']['NAME'] = 'Chinese Trad'; - $languages['zh_TW']['CHARSET'] = 'big5'; - $languages['tw']['ALIAS'] = 'zh_TW'; -} -if ( file_exists( SM_PATH . 'locale/zh_CN') ) { - $languages['zh_CN']['NAME'] = 'Chinese Simp'; - $languages['zh_CN']['CHARSET'] = 'gb2312'; - $languages['cn']['ALIAS'] = 'zh_CN'; -} -if ( file_exists( SM_PATH . 'locale/sk_SK') ) { - $languages['sk_SK']['NAME'] = 'Slovak'; - $languages['sk_SK']['CHARSET'] = 'iso-8859-2'; - $languages['sk']['ALIAS'] = 'sk_SK'; -} -if ( file_exists( SM_PATH . 'locale/ro_RO') ) { - $languages['ro_RO']['NAME'] = 'Romanian'; - $languages['ro_RO']['ALTNAME'] = 'Română'; - $languages['ro_RO']['CHARSET'] = 'iso-8859-2'; - $languages['ro']['ALIAS'] = 'ro_RO'; -} -if ( file_exists( SM_PATH . 'locale/th_TH') ) { - $languages['th_TH']['NAME'] = 'Thai'; - $languages['th_TH']['CHARSET'] = 'tis-620'; - $languages['th']['ALIAS'] = 'th_TH'; -} -if ( file_exists( SM_PATH . 'locale/lt_LT') ) { - $languages['lt_LT']['NAME'] = 'Lithuanian'; - $languages['lt_LT']['ALTNAME'] = 'Lietuvių'; - $languages['lt_LT']['CHARSET'] = 'utf-8'; - $languages['lt_LT']['LOCALE'] = 'lt_LT.UTF-8'; - $languages['lt']['ALIAS'] = 'lt_LT'; -} -if ( file_exists( SM_PATH . 'locale/sl_SI') ) { - $languages['sl_SI']['NAME'] = 'Slovenian'; - $languages['sl_SI']['ALTNAME'] = 'Slovenščina'; - $languages['sl_SI']['CHARSET'] = 'iso-8859-2'; - $languages['sl']['ALIAS'] = 'sl_SI'; -} -if ( file_exists( SM_PATH . 'locale/bg_BG') ) { - $languages['bg_BG']['NAME'] = 'Bulgarian'; - $languages['bg_BG']['ALTNAME'] = 'Български'; - $languages['bg_BG']['CHARSET'] = 'windows-1251'; - $languages['bg']['ALIAS'] = 'bg_BG'; -} -if ( file_exists( SM_PATH . 'locale/uk_UA') ) { - $languages['uk_UA']['NAME'] = 'Ukrainian'; - $languages['uk_UA']['CHARSET'] = 'koi8-u'; - $languages['uk']['ALIAS'] = 'uk_UA'; -} -if ( file_exists( SM_PATH . 'locale/cy_GB') ) { - $languages['cy_GB']['NAME'] = 'Welsh'; - $languages['cy_GB']['ALTNAME'] = 'Cymraeg'; - $languages['cy_GB']['CHARSET'] = 'iso-8859-1'; - $languages['cy']['ALIAS'] = 'cy_GB'; -} +/* +$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 -if ( file_exists( SM_PATH . 'locale/ar') ) { - $languages['ar']['NAME'] = 'Arabic'; - $languages['ar']['CHARSET'] = 'windows-1256'; - $languages['ar']['DIR'] = 'rtl'; -} -if ( file_exists( SM_PATH . 'locale/he_IL') ) { - $languages['he_IL']['NAME'] = 'Hebrew'; - $languages['he_IL']['CHARSET'] = 'windows-1255'; - $languages['he_IL']['DIR'] = 'rtl'; - $languages['he']['ALIAS'] = 'he_IL'; -} +$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. */ $gettext_flags = 0; @@ -652,9 +608,25 @@ elseif ($gettext_flags == 0) { } -/* +/** * 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 */ @@ -783,9 +755,16 @@ function japanese_charset_xtra() { } -/* - * Korean charset extra function - * Hangul(Korean Character) Attached File Name Fix. +/** + * 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() { @@ -806,14 +785,19 @@ function korean_charset_xtra() { } } - 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,$charset) { @@ -853,6 +837,15 @@ endswitch; return str_replace($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; @@ -923,4 +916,4 @@ default: return false; endswitch; } -?> +?> \ No newline at end of file