X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fi18n.php;h=1ce3c5b3340caf2aa3cb368d1e97a39535363c0e;hb=e521a8333e57b3ecd04af17bb85eceb6945b0e8b;hp=0cabe1f0079a764dd968fb16c4a83356aa00b47b;hpb=b142de74a0b57cb7812d755d78098af64a3f1147;p=squirrelmail.git diff --git a/functions/i18n.php b/functions/i18n.php index 0cabe1f0..1ce3c5b3 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -1,9 +1,9 @@ ','<','"'),$string); + } + + $encode=fixcharset($charset); + $encodefile=SM_PATH . 'functions/encode/' . $encode . '.php'; + if (file_exists($encodefile)) { + include_once($encodefile); + $ret = call_user_func('charset_encode_'.$encode, $string); + } else { + $ret = $string; + } + return( $ret ); +} + +/** + * Combined decoding and encoding functions + * + * If conversion is done to charset different that utf-8, unsupported symbols + * will be replaced with question marks. + * @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); + $string=charset_encode($string,$out_charset,$htmlencode); + return $string; +} + /** * Makes charset name suitable for decoding cycles * @@ -129,56 +173,6 @@ function fixcharset($charset) { return $charset; } -/** - * 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". - "\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", - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????")); - -} - -/** - * 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) { - /* - * 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 - */ - return strtr ($string, "[\\]{|}", "ÆØÅæøå"); -} - - /** * Set up the language to be output * if $do_search is true, then scan the browser information @@ -223,8 +217,7 @@ function set_up_language($sm_language, $do_search = false, $default = false) { // 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])) { $sm_notAlias="en_US"; } @@ -239,38 +232,63 @@ function set_up_language($sm_language, $do_search = false, $default = false) { isset($languages[$sm_notAlias]['CHARSET']) ) { bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); textdomain( 'squirrelmail' ); - if (function_exists('bind_textdomain_codeset')) { - if ($sm_notAlias == 'ja_JP') { - bind_textdomain_codeset ("squirrelmail", 'EUC-JP'); + if (function_exists('bind_textdomain_codeset')) { + 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']; - } else { - $longlocale=$sm_notAlias; - } + 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') && getenv( 'LC_ALL' ) != $longlocale ) { putenv( "LC_ALL=$longlocale" ); putenv( "LANG=$longlocale" ); putenv( "LANGUAGE=$longlocale" ); } - setlocale(LC_ALL, $longlocale); - $squirrelmail_language = $sm_notAlias; + setlocale(LC_ALL, $longlocale); + + // Set text direction/alignment variables + if (isset($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; + // 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 $error; } if (function_exists('mb_language')) { mb_language('Japanese'); @@ -345,93 +363,118 @@ if (! isset($squirrelmail_language)) { * Each 'language' definition requires NAME+CHARSET or ALIAS variables. * * @name $languages - * @global $languages + * @global array $languages */ $languages['bg_BG']['NAME'] = 'Bulgarian'; $languages['bg_BG']['ALTNAME'] = 'Български'; $languages['bg_BG']['CHARSET'] = 'windows-1251'; +$languages['bg_BG']['LOCALE'] = 'bg_BG.CP1251'; $languages['bg']['ALIAS'] = 'bg_BG'; $languages['ca_ES']['NAME'] = 'Catalan'; $languages['ca_ES']['CHARSET'] = 'iso-8859-1'; +$languages['ca_ES']['LOCALE'] = 'ca_ES.ISO8859-1'; $languages['ca']['ALIAS'] = 'ca_ES'; $languages['cs_CZ']['NAME'] = 'Czech'; $languages['cs_CZ']['ALTNAME'] = 'Čeština'; $languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; +$languages['cs_CZ']['LOCALE'] = 'cs_CZ.ISO8859-2'; $languages['cs']['ALIAS'] = 'cs_CZ'; $languages['cy_GB']['NAME'] = 'Welsh'; $languages['cy_GB']['ALTNAME'] = 'Cymraeg'; $languages['cy_GB']['CHARSET'] = 'iso-8859-1'; +$languages['cy_GB']['LOCALE'] = 'cy_GB.ISO8859-1'; $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_DK']['LOCALE'] = 'da_DK.ISO8859-1'; $languages['da']['ALIAS'] = 'da_DK'; $languages['de_DE']['NAME'] = 'German'; $languages['de_DE']['ALTNAME'] = 'Deutsch'; $languages['de_DE']['CHARSET'] = 'iso-8859-1'; +$languages['de_DE']['LOCALE'] = 'de_DE.ISO8859-1'; $languages['de']['ALIAS'] = 'de_DE'; $languages['el_GR']['NAME'] = 'Greek'; $languages['el_GR']['ALTNAME'] = 'Ελληνικά'; $languages['el_GR']['CHARSET'] = 'iso-8859-7'; +$languages['el_GR']['LOCALE'] = 'el_GR.ISO8859-7'; $languages['el']['ALIAS'] = 'el_GR'; -// There is no en_EN! There is en_US, en_BR, en_AU, and so forth, -// but who cares about !US, right? Right? :) +$languages['en_GB']['NAME'] = 'British'; +$languages['en_GB']['CHARSET'] = 'iso-8859-15'; +$languages['en_GB']['LOCALE'] = 'en_GB.ISO8859-15'; + $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'; $languages['es_ES']['NAME'] = 'Spanish'; $languages['es_ES']['ALTNAME'] = 'Español'; $languages['es_ES']['CHARSET'] = 'iso-8859-1'; +$languages['es_ES']['LOCALE'] = 'es_ES.ISO8859-1'; $languages['es']['ALIAS'] = 'es_ES'; $languages['et_EE']['NAME'] = 'Estonian'; $languages['et_EE']['CHARSET'] = 'iso-8859-15'; +$languages['et_EE']['LOCALE'] = 'et_EE.ISO8859-15'; $languages['et']['ALIAS'] = 'et_EE'; +$languages['eu_ES']['NAME'] = 'Basque'; +$languages['eu_ES']['CHARSET'] = 'iso-8859-1'; +$languages['eu_ES']['LOCALE'] = 'eu_ES.ISO8859-1'; +$languages['eu']['ALIAS'] = 'eu_ES'; + $languages['fo_FO']['NAME'] = 'Faroese'; $languages['fo_FO']['CHARSET'] = 'iso-8859-1'; +$languages['fo_FO']['LOCALE'] = 'fo_FO.ISO8859-1'; $languages['fo']['ALIAS'] = 'fo_FO'; $languages['fi_FI']['NAME'] = 'Finnish'; $languages['fi_FI']['ALTNAME'] = 'Suomi'; $languages['fi_FI']['CHARSET'] = 'iso-8859-1'; +$languages['fi_FI']['LOCALE'] = 'fi_FI.ISO8859-1'; $languages['fi']['ALIAS'] = 'fi_FI'; $languages['fr_FR']['NAME'] = 'French'; $languages['fr_FR']['ALTNAME'] = 'Français'; $languages['fr_FR']['CHARSET'] = 'iso-8859-1'; +$languages['fr_FR']['LOCALE'] = 'fr_FR.ISO8859-1'; $languages['fr']['ALIAS'] = 'fr_FR'; $languages['hr_HR']['NAME'] = 'Croatian'; $languages['hr_HR']['CHARSET'] = 'iso-8859-2'; +$languages['hr_HR']['LOCALE'] = 'hr_HR.ISO8859-2'; $languages['hr']['ALIAS'] = 'hr_HR'; $languages['hu_HU']['NAME'] = 'Hungarian'; $languages['hu_HU']['ALTNAME'] = 'Magyar'; $languages['hu_HU']['CHARSET'] = 'iso-8859-2'; +$languages['hu_HU']['LOCALE'] = 'hu_HU.ISO8859-2'; $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_ID']['LOCALE'] = 'id_ID.ISO8859-1'; $languages['id']['ALIAS'] = 'id_ID'; $languages['is_IS']['NAME'] = 'Icelandic'; $languages['is_IS']['ALTNAME'] = 'Íslenska'; $languages['is_IS']['CHARSET'] = 'iso-8859-1'; +$languages['is_IS']['LOCALE'] = 'is_IS.ISO8859-1'; $languages['is']['ALIAS'] = 'is_IS'; $languages['it_IT']['NAME'] = 'Italian'; $languages['it_IT']['CHARSET'] = 'iso-8859-1'; +$languages['it_IT']['LOCALE'] = 'it_IT.ISO8859-1'; $languages['it']['ALIAS'] = 'it_IT'; $languages['ja_JP']['NAME'] = 'Japanese'; @@ -443,7 +486,9 @@ $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_KR']['LOCALE'] = 'ko_KR.EUC-KR'; +// Function does not provide all needed options +// $languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra'; $languages['ko']['ALIAS'] = 'ko_KR'; $languages['lt_LT']['NAME'] = 'Lithuanian'; @@ -455,92 +500,115 @@ $languages['lt']['ALIAS'] = 'lt_LT'; $languages['nl_NL']['NAME'] = 'Dutch'; $languages['nl_NL']['ALTNAME'] = 'Nederlands'; $languages['nl_NL']['CHARSET'] = 'iso-8859-1'; +$languages['nl_NL']['LOCALE'] = 'nl_NL.ISO8859-1'; $languages['nl']['ALIAS'] = 'nl_NL'; $languages['ms_MY']['NAME'] = 'Malay'; $languages['ms_MY']['ALTNAME'] = 'Bahasa Melayu'; $languages['ms_MY']['CHARSET'] = 'iso-8859-1'; +$languages['ms_MY']['LOCALE'] = 'ms_MY.ISO8859-1'; $languages['my']['ALIAS'] = 'ms_MY'; -$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['nb_NO']['NAME'] = 'Norwegian (Bokmål)'; +$languages['nb_NO']['ALTNAME'] = 'Norsk (Bokmål)'; +$languages['nb_NO']['CHARSET'] = 'iso-8859-1'; +$languages['nb_NO']['LOCALE'] = 'nb_NO.ISO8859-1'; +$languages['nb']['ALIAS'] = 'nb_NO'; $languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)'; $languages['nn_NO']['ALTNAME'] = 'Norsk (Nynorsk)'; $languages['nn_NO']['CHARSET'] = 'iso-8859-1'; +$languages['nn_NO']['LOCALE'] = 'nn_NO.ISO8859-1'; $languages['pl_PL']['NAME'] = 'Polish'; $languages['pl_PL']['ALTNAME'] = 'Polski'; $languages['pl_PL']['CHARSET'] = 'iso-8859-2'; +$languages['pl_PL']['LOCALE'] = 'pl_PL.ISO8859-2'; $languages['pl']['ALIAS'] = 'pl_PL'; $languages['pt_PT']['NAME'] = 'Portuguese (Portugal)'; $languages['pt_PT']['CHARSET'] = 'iso-8859-1'; +$languages['pt_PT']['LOCALE'] = 'pt_PT.ISO8859-1'; $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['pt_BR']['LOCALE'] = 'pt_BR.ISO8859-1'; $languages['ro_RO']['NAME'] = 'Romanian'; $languages['ro_RO']['ALTNAME'] = 'Română'; $languages['ro_RO']['CHARSET'] = 'iso-8859-2'; +$languages['ro_RO']['LOCALE'] = 'ro_RO.ISO8859-2'; $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_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'; +$languages['sk_SK']['NAME'] = 'Slovak'; +$languages['sk_SK']['CHARSET'] = 'iso-8859-2'; +$languages['sk_SK']['LOCALE'] = 'sk_SK.ISO8859-2'; +$languages['sk']['ALIAS'] = 'sk_SK'; $languages['sl_SI']['NAME'] = 'Slovenian'; $languages['sl_SI']['ALTNAME'] = 'Slovenščina'; $languages['sl_SI']['CHARSET'] = 'iso-8859-2'; +$languages['sl_SI']['LOCALE'] = 'sl_SI.ISO8859-2'; $languages['sl']['ALIAS'] = 'sl_SI'; $languages['sr_YU']['NAME'] = 'Serbian'; $languages['sr_YU']['ALTNAME'] = 'Srpski'; $languages['sr_YU']['CHARSET'] = 'iso-8859-2'; +$languages['sr_YU']['LOCALE'] = 'sr_YU.ISO8859-2'; $languages['sr']['ALIAS'] = 'sr_YU'; $languages['sv_SE']['NAME'] = 'Swedish'; $languages['sv_SE']['ALTNAME'] = 'Svenska'; $languages['sv_SE']['CHARSET'] = 'iso-8859-1'; +$languages['sv_SE']['LOCALE'] = 'sv_SE.ISO8859-1'; $languages['sv']['ALIAS'] = 'sv_SE'; $languages['th_TH']['NAME'] = 'Thai'; $languages['th_TH']['CHARSET'] = 'tis-620'; +$languages['th_TH']['LOCALE'] = 'th_TH.TIS-620'; $languages['th']['ALIAS'] = 'th_TH'; +$languages['tl_PH']['NAME'] = 'Tagalog'; +$languages['tl_PH']['CHARSET'] = 'iso-8859-1'; +$languages['tl_PH']['LOCALE'] = 'tl_PH.ISO8859-1'; +$languages['tl']['ALIAS'] = 'tl_PH'; + $languages['tr_TR']['NAME'] = 'Turkish'; $languages['tr_TR']['CHARSET'] = 'iso-8859-9'; +$languages['tr_TR']['LOCALE'] = 'tr_TR.ISO8859-9'; $languages['tr']['ALIAS'] = 'tr_TR'; $languages['zh_TW']['NAME'] = 'Chinese Trad'; $languages['zh_TW']['CHARSET'] = 'big5'; +$languages['zh_TW']['LOCALE'] = 'zh_TW.BIG5'; $languages['tw']['ALIAS'] = 'zh_TW'; $languages['zh_CN']['NAME'] = 'Chinese Simp'; $languages['zh_CN']['CHARSET'] = 'gb2312'; +$languages['zh_CN']['LOCALE'] = 'zh_CN.GB2312'; $languages['cn']['ALIAS'] = 'zh_CN'; -/* $languages['uk_UA']['NAME'] = 'Ukrainian'; $languages['uk_UA']['CHARSET'] = 'koi8-u'; +$languages['uk_UA']['LOCALE'] = 'uk_UA.KOI8-U'; $languages['uk']['ALIAS'] = 'uk_UA'; -*/ + +$languages['ru_UA']['NAME'] = 'Russian (Ukrainian)'; +$languages['ru_UA']['CHARSET'] = 'koi8-r'; +$languages['ru_UA']['LOCALE'] = 'ru_UA.KOI8-R'; + /* -if ( file_exists( SM_PATH . 'locale/vi_VN') ) { - $languages['vi_VN']['NAME'] = 'Vietnamese'; - $languages['vi_VN']['CHARSET'] = 'utf-8'; - $languages['vi']['ALIAS'] = 'vi_VN'; -} +$languages['vi_VN']['NAME'] = 'Vietnamese'; +$languages['vi_VN']['CHARSET'] = 'utf-8'; +$languages['vi']['ALIAS'] = 'vi_VN'; */ // Right to left languages @@ -548,8 +616,15 @@ $languages['ar']['NAME'] = 'Arabic'; $languages['ar']['CHARSET'] = 'windows-1256'; $languages['ar']['DIR'] = 'rtl'; +$languages['fa_IR']['NAME'] = 'Farsi'; +$languages['fa_IR']['CHARSET'] = 'utf-8'; +$languages['fa_IR']['DIR'] = 'rtl'; +$languages['fa_IR']['LOCALE'] = 'fa_IR.UTF-8'; +$languages['fa']['ALIAS'] = 'fa_IR'; + $languages['he_IL']['NAME'] = 'Hebrew'; $languages['he_IL']['CHARSET'] = 'windows-1255'; +$languages['he_IL']['LOCALE'] = 'he_IL.CP1255'; $languages['he_IL']['DIR'] = 'rtl'; $languages['he']['ALIAS'] = 'he_IL'; @@ -576,16 +651,28 @@ elseif ($gettext_flags == 0) { } 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 (! $gettext_flags & 4) { + /** + * Function is used as replacemet in broken installs + * @ignore + */ function textdomain() { return; } @@ -600,18 +687,18 @@ elseif ($gettext_flags == 0) { * Default return value is defined by second argument. * Use of third argument depends on action. * - * @param string action performed by this function. + * @param string $action action performed by this function. * possible values: - * decode - convert returned string to euc-jp. third argument unused - * encode - convert returned string to jis. third argument unused - * strimwidth - third argument=$width. trims string to $width symbols. - * encodeheader - create base64 encoded header in iso-2022-jp. third argument unused - * decodeheader - return human readable string from mime header. string is returned in euc-jp. third argument unused - * downloadfilename - third argument $useragent. Arguments provide browser info. Returns shift-jis or euc-jp encoded file name - * wordwrap - third argument=$wrap. wraps text at $wrap symbols - * utf7-imap_encode - returns string converted from euc-jp to utf7-imap. third argument unused - * utf7-imap_decode - returns string converted from utf7-imap to euc-jp. third argument unused - * @param string default return value + * decode - convert returned string to euc-jp. third argument unused + * encode - convert returned string to jis. third argument unused + * strimwidth - third argument=$width. trims string to $width symbols. + * encodeheader - create base64 encoded header in iso-2022-jp. third argument unused + * decodeheader - return human readable string from mime header. string is returned in euc-jp. third argument unused + * downloadfilename - third argument $useragent. Arguments provide browser info. Returns shift-jis or euc-jp encoded file name + * wordwrap - third argument=$wrap. wraps text at $wrap symbols + * utf7-imap_encode - returns string converted from euc-jp to utf7-imap. third argument unused + * utf7-imap_decode - returns string converted from utf7-imap to euc-jp. third argument unused + * @param string $ret default return value */ function japanese_charset_xtra() { $ret = func_get_arg(1); /* default return value */ @@ -748,7 +835,7 @@ function japanese_charset_xtra() { * * @param string action performed by this function. * possible values: - * downloadfilename - Hangul(Korean Character) Attached File Name Fix. + * downloadfilename - Hangul(Korean Character) Attached File Name Fix. * @param string default return value */ function korean_charset_xtra() { @@ -846,30 +933,30 @@ function is_conversion_safe($input_charset) { switch ($default_charset): case "windows-1251": if ( $input_charset == "iso-8859-5" || - $input_charset == "koi8-r" || - $input_charset == "koi8-u" ) { + $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" ) { + $input_charset == "iso-8859-4" ) { return true; } else { return false; } case "iso-8859-4": if ( $input_charset == "iso-8859-13" || - $input_charset == "windows-1257" ) { + $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" ) { + $input_charset == "koi8-r" || + $input_charset == "koi8-u" ) { return true; } else { return false; @@ -883,16 +970,16 @@ 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;