X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fi18n.php;h=3d99ed0690253bba2e694310d8c7161a30a71720;hp=1d5f66b95c1a9dab3a531c74f41f805092fa4063;hb=d6c32258c05219670ab3b4ae2d460d844ea9a247;hpb=4cbca61c0edb615399916a840c5851191d16ef22 diff --git a/functions/i18n.php b/functions/i18n.php index 1d5f66b9..3d99ed06 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -3,7 +3,7 @@ /** * i18n.php * - * Copyright (c) 1999-2001 The SquirrelMail Development Team + * Copyright (c) 1999-2003 The SquirrelMail Project Team * Licensed under the GNU GPL. For full terms see the file COPYING. * * This file contains variuos functions that are needed to do @@ -13,633 +13,217 @@ * encoded using Unicode entities according to HTML 4.0. * * $Id$ + * @package squirrelmail */ -/*****************************************************************/ -/*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!! ***/ -/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION. ***/ -/*** + Base level indent should begin at left margin, as ***/ -/*** the global definition below. ***/ -/*** + All identation should consist of four space blocks ***/ -/*** + Tab characters are evil. ***/ -/*** + all comments should use "slash-star ... star-slash" ***/ -/*** style -- no pound characters, no slash-slash style ***/ -/*** + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD ***/ -/*** ALWAYS USE { AND } CHARACTERS!!! ***/ -/*** + Please use ' instead of ", when possible. Note " ***/ -/*** should always be used in _( ) function calls. ***/ -/*** Thank you for your help making the SM code more readable. ***/ -/*****************************************************************/ - -global $squirrelmail_language, $languages; -if (! isset($squirrelmail_language)) { $squirrelmail_language = ''; } - - // This array specifies the available languages. - $languages['ca']['NAME'] = 'Catalan'; - $languages['ca']['CHARSET'] = 'iso-8859-1'; - $languages['ca_CA']['ALIAS'] = 'ca'; - - /* PLEASE DON'T TOUCH!!! - * Correct locale name, which should be set by setlocale and/or putenv('LC_ALL='...) - * is 'cs_CZ' and NOT 'cs', this applies to all locale names, look into docs, if you - * don't believe me. Ondrej Sury, czech and slovak translator. - */ - $languages['cs_CZ']['NAME'] = 'Czech'; - $languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; - $languages['cs']['ALIAS'] = 'cs_CZ'; - $languages['cz']['ALIAS'] = 'cs_CZ'; // set up by some ancient versions of IE - - $languages['da']['NAME'] = 'Danish'; - $languages['da']['CHARSET'] = 'iso-8859-1'; - $languages['da_DA']['ALIAS'] = 'da'; - - $languages['de']['NAME'] = 'Deutsch'; - $languages['de']['CHARSET'] = 'iso-8859-1'; - $languages['de_DE']['ALIAS'] = 'de'; - - $languages['en']['NAME'] = 'English'; - $languages['en']['CHARSET'] = 'iso-8859-1'; - $languages['en_EN']['ALIAS'] = 'en'; - - $languages['es']['NAME'] = 'Spanish'; - $languages['es']['CHARSET'] = 'iso-8859-1'; - $languages['es_ES']['ALIAS'] = 'es'; - - $languages['et']['NAME'] = 'Estonian'; - $languages['et']['CHARSET'] = 'iso-8859-15'; - $languages['et_EE']['ALIAS'] = 'et'; - - $languages['fi']['NAME'] = 'Finnish'; - $languages['fi']['CHARSET'] = 'iso-8859-1'; - $languages['fi_FI']['ALIAS'] = 'fi'; - - $languages['fr']['NAME'] = 'French'; - $languages['fr']['CHARSET'] = 'iso-8859-1'; - $languages['fr_FR']['ALIAS'] = 'fr'; - - $languages['hr']['NAME'] = 'Croatian'; - $languages['hr']['CHARSET'] = 'iso-8859-2'; - $languages['hr_HR']['ALIAS'] = 'hr'; - - $languages['hu']['NAME'] = 'Hungarian'; - $languages['hu']['CHARSET'] = 'iso-8859-2'; - $languages['hu_HU']['ALIAS'] = 'hu'; - - $languages['id']['NAME'] = 'Indonesian'; - $languages['id']['CHARSET'] = 'iso-8859-1'; - $languages['id_ID']['ALIAS'] = 'id'; - - $languages['is']['NAME'] = 'Icelandic'; - $languages['is']['CHARSET'] = 'iso-8859-1'; - $languages['is_IS']['ALIAS'] = 'is'; - - $languages['it']['NAME'] = 'Italian'; - $languages['it']['CHARSET'] = 'iso-8859-1'; - $languages['it_IT']['ALIAS'] = 'it'; - - $languages['ko']['NAME'] = 'Korean'; - $languages['ko']['CHARSET'] = 'euc-KR'; - $languages['ko_KO']['ALIAS'] = 'ko'; - - $languages['nl']['NAME'] = 'Dutch'; - $languages['nl']['CHARSET'] = 'iso-8859-1'; - $languages['nl_NL']['ALIAS'] = 'nl'; - - $languages['no']['NAME'] = 'Norwegian (Bokmål)'; - $languages['no']['CHARSET'] = 'iso-8859-1'; - $languages['no_NO']['ALIAS'] = 'no'; - $languages['no_NO_ny']['NAME'] = 'Norwegian (Nynorsk)'; - $languages['no_NO_ny']['CHARSET'] = 'iso-8859-1'; - - $languages['pl']['NAME'] = 'Polish'; - $languages['pl']['CHARSET'] = 'iso-8859-2'; - $languages['pl_PL']['ALIAS'] = 'pl'; - - $languages['pt']['NAME'] = 'Português (Portugal)'; - $languages['pt']['CHARSET'] = 'iso-8859-1'; - $languages['pt_BR']['NAME'] = 'Portuguese (Brazil)'; - $languages['pt_BR']['CHARSET'] = 'iso-8859-1'; - $languages['pt_PT']['ALIAS'] = 'pt'; - - $languages['ru']['NAME'] = 'Russian KOI8-R'; - $languages['ru']['CHARSET'] = 'koi8-r'; - $languages['ru_RU']['ALIAS'] = 'ru'; - - $languages['sr']['NAME'] = 'Serbian'; - $languages['sr']['CHARSET'] = 'iso-8859-2'; - $languages['sr_SR']['ALIAS'] = 'sr'; - - $languages['sv']['NAME'] = 'Swedish'; - $languages['sv']['CHARSET'] = 'iso-8859-1'; - $languages['sv_SV']['ALIAS'] = 'sv'; - - $languages['tr']['NAME'] = 'Turkish'; - $languages['tr']['CHARSET'] = 'iso-8859-9'; - $languages['tr_TR']['ALIAS'] = 'tr'; - - $languages['tw']['NAME'] = 'Taiwan'; - $languages['tw']['CHARSET'] = 'big5'; - $languages['tw_TW']['ALIAS'] = 'tw'; - - $languages['sk_SK']['NAME'] = 'Slovak'; - $languages['sk_SK']['CHARSET'] = 'iso-8859-2'; - $languages['sk']['ALIAS'] = 'sk_SK'; - - $languages['ro']['NAME'] = 'Romanian'; - $languages['ro']['CHARSET'] = 'iso-8859-2'; - $languages['ro_RO']['ALIAS'] = 'ro'; - - $languages['th']['NAME'] = 'Thai'; - $languages['th']['CHARSET'] = 'tis-620'; - - $languages['lt']['NAME'] = 'Lithuanian'; - $languages['lt']['CHARSET'] = 'iso-8859-13'; - $languages['lt_LT']['ALIAS'] = 'lt'; - - $languages['sl']['NAME'] = 'Slovenian'; - $languages['sl']['CHARSET'] = 'iso-8859-2'; - - /* Commented until submission - $languages['bg']['NAME'] = 'Bulgarian'; - $languages['bg']['CHARSET'] = 'iso-8859-1'; - */ - // Decodes a string to the internal encoding from the given charset - function charset_decode ($charset, $string) { - global $debug_mime; - - // All HTML special characters are 7 bit and can be replaced first - $string = htmlspecialchars ($string); - - $charset = strtolower($charset); - - if ($debug_mime) $string = $charset . ':' . $string; - - if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) { - if ($res[1] == '1') - return charset_decode_iso_8859_1 ($string); - else if ($res[1] == '2') - return charset_decode_iso_8859_2 ($string); - else if ($res[1] == '7') - return charset_decode_iso_8859_7 ($string); - else if ($res[1] == '15') - return charset_decode_iso_8859_15 ($string); - else - return charset_decode_iso_8859_default ($string); - } else if ($charset == 'ns_4551-1') { - return charset_decode_ns_4551_1 ($string); - } else if ($charset == 'koi8-r') { - return charset_decode_koi8r ($string); - } else if ($charset == 'windows-1251') { - return charset_decode_koi8r ($string); - } else - return $string; - } - - // iso-8859-1 is the same as Latin 1 and is normally used - // in western europe. - function charset_decode_iso_8859_1 ($string) { - global $default_charset; - - if (strtolower($default_charset) == 'iso-8859-1') { - return $string; - } else { - // Only do the slow convert if there are 8-bit characters - if (ereg("[\200-\377]", $string)) { - $string = str_replace("\201", '', $string); - $string = str_replace("\202", '‚', $string); - $string = str_replace("\203", 'ƒ', $string); - $string = str_replace("\204", '„', $string); - $string = str_replace("\205", '…', $string); - $string = str_replace("\206", '†', $string); - $string = str_replace("\207", '‡', $string); - $string = str_replace("\210", 'ˆ', $string); - $string = str_replace("\211", '‰', $string); - $string = str_replace("\212", 'Š', $string); - $string = str_replace("\213", '‹', $string); - $string = str_replace("\214", 'Œ', $string); - $string = str_replace("\215", '', $string); - $string = str_replace("\216", 'Ž', $string); - $string = str_replace("\217", '', $string); - $string = str_replace("\220", '', $string); - $string = str_replace("\221", '‘', $string); - $string = str_replace("\222", '’', $string); - $string = str_replace("\223", '“', $string); - $string = str_replace("\224", '”', $string); - $string = str_replace("\225", '•', $string); - $string = str_replace("\226", '–', $string); - $string = str_replace("\227", '—', $string); - $string = str_replace("\230", '˜', $string); - $string = str_replace("\231", '™', $string); - $string = str_replace("\232", 'š', $string); - $string = str_replace("\233", '›', $string); - $string = str_replace("\234", 'œ', $string); - $string = str_replace("\235", '', $string); - $string = str_replace("\236", 'ž', $string); - $string = str_replace("\237", 'Ÿ', $string); - $string = str_replace("\240", ' ', $string); - $string = str_replace("\241", '¡', $string); - $string = str_replace("\242", '¢', $string); - $string = str_replace("\243", '£', $string); - $string = str_replace("\244", '¤', $string); - $string = str_replace("\245", '¥', $string); - $string = str_replace("\246", '¦', $string); - $string = str_replace("\247", '§', $string); - $string = str_replace("\250", '¨', $string); - $string = str_replace("\251", '©', $string); - $string = str_replace("\252", 'ª', $string); - $string = str_replace("\253", '«', $string); - $string = str_replace("\254", '¬', $string); - $string = str_replace("\255", '­', $string); - $string = str_replace("\256", '®', $string); - $string = str_replace("\257", '¯', $string); - $string = str_replace("\260", '°', $string); - $string = str_replace("\261", '±', $string); - $string = str_replace("\262", '²', $string); - $string = str_replace("\263", '³', $string); - $string = str_replace("\264", '´', $string); - $string = str_replace("\265", 'µ', $string); - $string = str_replace("\266", '¶', $string); - $string = str_replace("\267", '·', $string); - $string = str_replace("\270", '¸', $string); - $string = str_replace("\271", '¹', $string); - $string = str_replace("\272", 'º', $string); - $string = str_replace("\273", '»', $string); - $string = str_replace("\274", '¼', $string); - $string = str_replace("\275", '½', $string); - $string = str_replace("\276", '¾', $string); - $string = str_replace("\277", '¿', $string); - $string = str_replace("\300", 'À', $string); - $string = str_replace("\301", 'Á', $string); - $string = str_replace("\302", 'Â', $string); - $string = str_replace("\303", 'Ã', $string); - $string = str_replace("\304", 'Ä', $string); - $string = str_replace("\305", 'Å', $string); - $string = str_replace("\306", 'Æ', $string); - $string = str_replace("\307", 'Ç', $string); - $string = str_replace("\310", 'È', $string); - $string = str_replace("\311", 'É', $string); - $string = str_replace("\312", 'Ê', $string); - $string = str_replace("\313", 'Ë', $string); - $string = str_replace("\314", 'Ì', $string); - $string = str_replace("\315", 'Í', $string); - $string = str_replace("\316", 'Î', $string); - $string = str_replace("\317", 'Ï', $string); - $string = str_replace("\320", 'Ð', $string); - $string = str_replace("\321", 'Ñ', $string); - $string = str_replace("\322", 'Ò', $string); - $string = str_replace("\323", 'Ó', $string); - $string = str_replace("\324", 'Ô', $string); - $string = str_replace("\325", 'Õ', $string); - $string = str_replace("\326", 'Ö', $string); - $string = str_replace("\327", '×', $string); - $string = str_replace("\330", 'Ø', $string); - $string = str_replace("\331", 'Ù', $string); - $string = str_replace("\332", 'Ú', $string); - $string = str_replace("\333", 'Û', $string); - $string = str_replace("\334", 'Ü', $string); - $string = str_replace("\335", 'Ý', $string); - $string = str_replace("\336", 'Þ', $string); - $string = str_replace("\337", 'ß', $string); - $string = str_replace("\340", 'à', $string); - $string = str_replace("\341", 'á', $string); - $string = str_replace("\342", 'â', $string); - $string = str_replace("\343", 'ã', $string); - $string = str_replace("\344", 'ä', $string); - $string = str_replace("\345", 'å', $string); - $string = str_replace("\346", 'æ', $string); - $string = str_replace("\347", 'ç', $string); - $string = str_replace("\350", 'è', $string); - $string = str_replace("\351", 'é', $string); - $string = str_replace("\352", 'ê', $string); - $string = str_replace("\353", 'ë', $string); - $string = str_replace("\354", 'ì', $string); - $string = str_replace("\355", 'í', $string); - $string = str_replace("\356", 'î', $string); - $string = str_replace("\357", 'ï', $string); - $string = str_replace("\360", 'ð', $string); - $string = str_replace("\361", 'ñ', $string); - $string = str_replace("\362", 'ò', $string); - $string = str_replace("\363", 'ó', $string); - $string = str_replace("\364", 'ô', $string); - $string = str_replace("\365", 'õ', $string); - $string = str_replace("\366", 'ö', $string); - $string = str_replace("\367", '÷', $string); - $string = str_replace("\370", 'ø', $string); - $string = str_replace("\371", 'ù', $string); - $string = str_replace("\372", 'ú', $string); - $string = str_replace("\373", 'û', $string); - $string = str_replace("\374", 'ü', $string); - $string = str_replace("\375", 'ý', $string); - $string = str_replace("\376", 'þ', $string); - $string = str_replace("\377", 'ÿ', $string); - } - } +/** Everything uses global.php... */ +require_once(SM_PATH . 'functions/global.php'); - return ($string); - } - - // iso-8859-2 is used for some eastern European languages - function charset_decode_iso_8859_2 ($string) { - global $default_charset; - - if (strtolower($default_charset) == 'iso-8859-2') - return $string; - - // Only do the slow convert if there are 8-bit characters - if (! ereg("[\200-\377]", $string)) - return $string; - - // NO-BREAK SPACE - $string = str_replace("\240", ' ', $string); - // LATIN CAPITAL LETTER A WITH OGONEK - $string = str_replace("\241", 'Ą', $string); - // BREVE - $string = str_replace("\242", '˘', $string); - // LATIN CAPITAL LETTER L WITH STROKE - $string = str_replace("\243", 'Ł', $string); - // CURRENCY SIGN - $string = str_replace("\244", '¤', $string); - // LATIN CAPITAL LETTER L WITH CARON - $string = str_replace("\245", 'Ľ', $string); - // LATIN CAPITAL LETTER S WITH ACUTE - $string = str_replace("\246", 'Ś', $string); - // SECTION SIGN - $string = str_replace("\247", '§', $string); - // DIAERESIS - $string = str_replace("\250", '¨', $string); - // LATIN CAPITAL LETTER S WITH CARON - $string = str_replace("\251", 'Š', $string); - // LATIN CAPITAL LETTER S WITH CEDILLA - $string = str_replace("\252", 'Ş', $string); - // LATIN CAPITAL LETTER T WITH CARON - $string = str_replace("\253", 'Ť', $string); - // LATIN CAPITAL LETTER Z WITH ACUTE - $string = str_replace("\254", 'Ź', $string); - // SOFT HYPHEN - $string = str_replace("\255", '­', $string); - // LATIN CAPITAL LETTER Z WITH CARON - $string = str_replace("\256", 'Ž', $string); - // LATIN CAPITAL LETTER Z WITH DOT ABOVE - $string = str_replace("\257", 'Ż', $string); - // DEGREE SIGN - $string = str_replace("\260", '°', $string); - // LATIN SMALL LETTER A WITH OGONEK - $string = str_replace("\261", 'ą', $string); - // OGONEK - $string = str_replace("\262", '˛', $string); - // LATIN SMALL LETTER L WITH STROKE - $string = str_replace("\263", 'ł', $string); - // ACUTE ACCENT - $string = str_replace("\264", '´', $string); - // LATIN SMALL LETTER L WITH CARON - $string = str_replace("\265", 'ľ', $string); - // LATIN SMALL LETTER S WITH ACUTE - $string = str_replace("\266", 'ś', $string); - // CARON - $string = str_replace("\267", 'ˇ', $string); - // CEDILLA - $string = str_replace("\270", '¸', $string); - // LATIN SMALL LETTER S WITH CARON - $string = str_replace("\271", 'š', $string); - // LATIN SMALL LETTER S WITH CEDILLA - $string = str_replace("\272", 'ş', $string); - // LATIN SMALL LETTER T WITH CARON - $string = str_replace("\273", 'ť', $string); - // LATIN SMALL LETTER Z WITH ACUTE - $string = str_replace("\274", 'ź', $string); - // DOUBLE ACUTE ACCENT - $string = str_replace("\275", '˝', $string); - // LATIN SMALL LETTER Z WITH CARON - $string = str_replace("\276", 'ž', $string); - // LATIN SMALL LETTER Z WITH DOT ABOVE - $string = str_replace("\277", 'ż', $string); - // LATIN CAPITAL LETTER R WITH ACUTE - $string = str_replace("\300", 'Ŕ', $string); - // LATIN CAPITAL LETTER A WITH ACUTE - $string = str_replace("\301", 'Á', $string); - // LATIN CAPITAL LETTER A WITH CIRCUMFLEX - $string = str_replace("\302", 'Â', $string); - // LATIN CAPITAL LETTER A WITH BREVE - $string = str_replace("\303", 'Ă', $string); - // LATIN CAPITAL LETTER A WITH DIAERESIS - $string = str_replace("\304", 'Ä', $string); - // LATIN CAPITAL LETTER L WITH ACUTE - $string = str_replace("\305", 'Ĺ', $string); - // LATIN CAPITAL LETTER C WITH ACUTE - $string = str_replace("\306", 'Ć', $string); - // LATIN CAPITAL LETTER C WITH CEDILLA - $string = str_replace("\307", 'Ç', $string); - // LATIN CAPITAL LETTER C WITH CARON - $string = str_replace("\310", 'Č', $string); - // LATIN CAPITAL LETTER E WITH ACUTE - $string = str_replace("\311", 'É', $string); - // LATIN CAPITAL LETTER E WITH OGONEK - $string = str_replace("\312", 'Ę', $string); - // LATIN CAPITAL LETTER E WITH DIAERESIS - $string = str_replace("\313", 'Ë', $string); - // LATIN CAPITAL LETTER E WITH CARON - $string = str_replace("\314", 'Ě', $string); - // LATIN CAPITAL LETTER I WITH ACUTE - $string = str_replace("\315", 'Í', $string); - // LATIN CAPITAL LETTER I WITH CIRCUMFLEX - $string = str_replace("\316", 'Î', $string); - // LATIN CAPITAL LETTER D WITH CARON - $string = str_replace("\317", 'Ď', $string); - // LATIN CAPITAL LETTER D WITH STROKE - $string = str_replace("\320", 'Đ', $string); - // LATIN CAPITAL LETTER N WITH ACUTE - $string = str_replace("\321", 'Ń', $string); - // LATIN CAPITAL LETTER N WITH CARON - $string = str_replace("\322", 'Ň', $string); - // LATIN CAPITAL LETTER O WITH ACUTE - $string = str_replace("\323", 'Ó', $string); - // LATIN CAPITAL LETTER O WITH CIRCUMFLEX - $string = str_replace("\324", 'Ô', $string); - // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE - $string = str_replace("\325", 'Ő', $string); - // LATIN CAPITAL LETTER O WITH DIAERESIS - $string = str_replace("\326", 'Ö', $string); - // MULTIPLICATION SIGN - $string = str_replace("\327", '×', $string); - // LATIN CAPITAL LETTER R WITH CARON - $string = str_replace("\330", 'Ř', $string); - // LATIN CAPITAL LETTER U WITH RING ABOVE - $string = str_replace("\331", 'Ů', $string); - // LATIN CAPITAL LETTER U WITH ACUTE - $string = str_replace("\332", 'Ú', $string); - // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE - $string = str_replace("\333", 'Ű', $string); - // LATIN CAPITAL LETTER U WITH DIAERESIS - $string = str_replace("\334", 'Ü', $string); - // LATIN CAPITAL LETTER Y WITH ACUTE - $string = str_replace("\335", 'Ý', $string); - // LATIN CAPITAL LETTER T WITH CEDILLA - $string = str_replace("\336", 'Ţ', $string); - // LATIN SMALL LETTER SHARP S - $string = str_replace("\337", 'ß', $string); - // LATIN SMALL LETTER R WITH ACUTE - $string = str_replace("\340", 'ŕ', $string); - // LATIN SMALL LETTER A WITH ACUTE - $string = str_replace("\341", 'á', $string); - // LATIN SMALL LETTER A WITH CIRCUMFLEX - $string = str_replace("\342", 'â', $string); - // LATIN SMALL LETTER A WITH BREVE - $string = str_replace("\343", 'ă', $string); - // LATIN SMALL LETTER A WITH DIAERESIS - $string = str_replace("\344", 'ä', $string); - // LATIN SMALL LETTER L WITH ACUTE - $string = str_replace("\345", 'ĺ', $string); - // LATIN SMALL LETTER C WITH ACUTE - $string = str_replace("\346", 'ć', $string); - // LATIN SMALL LETTER C WITH CEDILLA - $string = str_replace("\347", 'ç', $string); - // LATIN SMALL LETTER C WITH CARON - $string = str_replace("\350", 'č', $string); - // LATIN SMALL LETTER E WITH ACUTE - $string = str_replace("\351", 'é', $string); - // LATIN SMALL LETTER E WITH OGONEK - $string = str_replace("\352", 'ę', $string); - // LATIN SMALL LETTER E WITH DIAERESIS - $string = str_replace("\353", 'ë', $string); - // LATIN SMALL LETTER E WITH CARON - $string = str_replace("\354", 'ě', $string); - // LATIN SMALL LETTER I WITH ACUTE - $string = str_replace("\355", 'í', $string); - // LATIN SMALL LETTER I WITH CIRCUMFLEX - $string = str_replace("\356", 'î', $string); - // LATIN SMALL LETTER D WITH CARON - $string = str_replace("\357", 'ď', $string); - // LATIN SMALL LETTER D WITH STROKE - $string = str_replace("\360", 'đ', $string); - // LATIN SMALL LETTER N WITH ACUTE - $string = str_replace("\361", 'ń', $string); - // LATIN SMALL LETTER N WITH CARON - $string = str_replace("\362", 'ň', $string); - // LATIN SMALL LETTER O WITH ACUTE - $string = str_replace("\363", 'ó', $string); - // LATIN SMALL LETTER O WITH CIRCUMFLEX - $string = str_replace("\364", 'ô', $string); - // LATIN SMALL LETTER O WITH DOUBLE ACUTE - $string = str_replace("\365", 'ő', $string); - // LATIN SMALL LETTER O WITH DIAERESIS - $string = str_replace("\366", 'ö', $string); - // DIVISION SIGN - $string = str_replace("\367", '÷', $string); - // LATIN SMALL LETTER R WITH CARON - $string = str_replace("\370", 'ř', $string); - // LATIN SMALL LETTER U WITH RING ABOVE - $string = str_replace("\371", 'ů', $string); - // LATIN SMALL LETTER U WITH ACUTE - $string = str_replace("\372", 'ú', $string); - // LATIN SMALL LETTER U WITH DOUBLE ACUTE - $string = str_replace("\373", 'ű', $string); - // LATIN SMALL LETTER U WITH DIAERESIS - $string = str_replace("\374", 'ü', $string); - // LATIN SMALL LETTER Y WITH ACUTE - $string = str_replace("\375", 'ý', $string); - // LATIN SMALL LETTER T WITH CEDILLA - $string = str_replace("\376", 'ţ', $string); - // DOT ABOVE - $string = str_replace("\377", '˙', $string); - - return $string; - } - - // iso-8859-7 is Greek. - function charset_decode_iso_8859_7 ($string) { - global $default_charset; - - if (strtolower($default_charset) == 'iso-8859-7') - return $string; - - // Only do the slow convert if there are 8-bit characters - if (!ereg("[\200-\377]", $string)) - return $string; - - // Some diverse characters in the beginning - $string = str_replace("\240", ' ', $string); - $string = str_replace("\241", '‘', $string); - $string = str_replace("\242", '’', $string); - $string = str_replace("\243", '£', $string); - $string = str_replace("\246", '¦', $string); - $string = str_replace("\247", '§', $string); - $string = str_replace("\250", '¨', $string); - $string = str_replace("\251", '©', $string); - $string = str_replace("\253", '«', $string); - $string = str_replace("\254", '¬', $string); - $string = str_replace("\255", '­', $string); - $string = str_replace("\257", '―', $string); - $string = str_replace("\260", '°', $string); - $string = str_replace("\261", '±', $string); - $string = str_replace("\262", '²', $string); - $string = str_replace("\263", '³', $string); - - // Horizontal bar (parentheki pavla) - $string = str_replace ("\257", '―', $string); - - // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6) - // These are Unicode 900-902 - while (ereg("([\264-\266])", $string, $res)) { - $replace = '&#' . (ord($res[1])+720) . ';'; - $string = str_replace($res[1], $replace, $string); - } - - // 11/07 (0xB7) Middle dot is the same in iso-8859-1 - $string = str_replace("\267", '·', $string); - - // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA) - // These are Unicode 900-902 - while (ereg("([\270-\272])", $string, $res)) { - $replace = '&#' . (ord($res[1])+720) . ";"; - $string = str_replace($res[1], $replace, $string); - } - - // 11/11 (0xBB) Right angle quotation mark is the same as in - // iso-8859-1 - $string = str_replace("\273", '»', $string); - - // And now the rest of the charset - while (ereg("([\274-\376])", $string, $res)) { - $replace = '&#' . (ord($res[1])+720) . ';'; - $string = str_replace($res[1], $replace, $string); +/** + * Decodes a string to the internal encoding from the given charset + * + * @param string $charset + * @param string $string Text to be decoded + * @return string Decoded text + */ +function charset_decode ($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'])) { + $string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string); + } + + $charset = strtolower($charset); + + set_my_charset(); + + // Variables that allow to use functions without function_exist() calls + if (! isset($use_php_recode) || $use_php_recode=="" ) { + $use_php_recode=false; } + if (! isset($use_php_iconv) || $use_php_iconv=="" ) { + $use_php_iconv=false; } + + // Don't do conversion if charset is the same. + if ( $charset == strtolower($default_charset) ) + return htmlspecialchars($string); + + // catch iso-8859-8-i thing + if ( $charset == "iso-8859-8-i" ) + $charset = "iso-8859-8"; + + /* + * Recode converts html special characters automatically if you use + * 'charset..html' decoding. There is no documented way to put -d option + * into php recode function call. + */ + if ( $use_php_recode ) { + if ( $default_charset == "utf-8" ) { + // other charsets can be converted to utf-8 without loss. + // and output string is smaller + $string = recode_string($charset . "..utf-8",$string); + return htmlspecialchars($string); + } else { + $string = recode_string($charset . "..html",$string); + // recode does not convert single quote, htmlspecialchars does. + $string = str_replace("'", ''', $string); + return $string; } - - return $string; - } - - // iso-8859-15 is Latin 9 and has very much the same use as Latin 1 - // but has the Euro symbol and some characters needed for French. - function charset_decode_iso_8859_15 ($string) { - // Euro sign - $string = str_replace ("\244", '€', $string); - // Latin capital letter S with caron - $string = str_replace ("\244", 'Š', $string); - // Latin small letter s with caron - $string = str_replace ("\250", 'š', $string); - // Latin capital letter Z with caron - $string = str_replace ("\264", 'Ž', $string); - // Latin small letter z with caron - $string = str_replace ("\270", 'ž', $string); - // Latin capital ligature OE - $string = str_replace ("\274", 'Œ', $string); - // Latin small ligature oe - $string = str_replace ("\275", 'œ', $string); - // Latin capital letter Y with diaeresis - $string = str_replace ("\276", 'Ÿ', $string); - - return (charset_decode_iso_8859_1($string)); - } - - // ISO-8859-15 is Cyrillic - function charset_decode_iso_8859_5 ($string) { - // Convert to KOI8-R, then return this decoded. - $string = convert_cyr_string($string, 'i', 'k'); - return charset_decode_koi8r($string); - } - - // Remove all 8 bit characters from all other ISO-8859 character sets - function charset_decode_iso_8859_default ($string) { - return (strtr($string, "\240\241\242\243\244\245\246\247". + } + + // 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); + } + + // If we don't use recode and iconv, we'll do it old way. + + /* All HTML special characters are 7 bit and can be replaced first */ + + $string = htmlspecialchars ($string); + + /* controls cpu and memory intensive decoding cycles */ + if (! isset($agresive_decoding) || $agresive_decoding=="" ) { + $agresive_decoding=false; } + + if (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); + } else { + $ret = $string; + } + return( $ret ); +} + + +/* Remove all 8 bit characters from all other ISO-8859 character sets */ +function charset_decode_iso_8859_default ($string) { + return (strtr($string, "\240\241\242\243\244\245\246\247". "\250\251\252\253\254\255\256\257". "\260\261\262\263\264\265\266\267". "\270\271\272\273\274\275\276\277". @@ -650,252 +234,662 @@ if (! isset($squirrelmail_language)) { $squirrelmail_language = ''; } "\340\341\342\343\344\345\346\347". "\350\351\352\353\354\355\356\357". "\360\361\362\363\364\365\366\367". - "\370\371\372\373\374\375\376\377", + "\370\371\372\373\374\375\376\377", "????????????????????????????????????????". "????????????????????????????????????????". "????????????????????????????????????????". "????????")); - - } - - // This is the same as ISO-646-NO and is used by some - // Microsoft programs when sending Norwegian characters - function charset_decode_ns_4551_1 ($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 ($string, "[\\]{|}", "ÆØÅæøå"); - } - - // KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC - // 1489. - function charset_decode_koi8r ($string) { - global $default_charset; - - if ($default_charset == 'koi8-r') - return $string; - - // Convert to Unicode HTML entities. - // This code is rather ineffective. - $string = str_replace("\200", '─', $string); - $string = str_replace("\201", '│', $string); - $string = str_replace("\202", '┌', $string); - $string = str_replace("\203", '┐', $string); - $string = str_replace("\204", '└', $string); - $string = str_replace("\205", '┘', $string); - $string = str_replace("\206", '├', $string); - $string = str_replace("\207", '┤', $string); - $string = str_replace("\210", '┬', $string); - $string = str_replace("\211", '┴', $string); - $string = str_replace("\212", '┼', $string); - $string = str_replace("\213", '▀', $string); - $string = str_replace("\214", '▄', $string); - $string = str_replace("\215", '█', $string); - $string = str_replace("\216", '▌', $string); - $string = str_replace("\217", '▐', $string); - $string = str_replace("\220", '░', $string); - $string = str_replace("\221", '▒', $string); - $string = str_replace("\222", '▓', $string); - $string = str_replace("\223", '⌠', $string); - $string = str_replace("\224", '■', $string); - $string = str_replace("\225", '∙', $string); - $string = str_replace("\226", '√', $string); - $string = str_replace("\227", '≈', $string); - $string = str_replace("\230", '≤', $string); - $string = str_replace("\231", '≥', $string); - $string = str_replace("\232", ' ', $string); - $string = str_replace("\233", '⌡', $string); - $string = str_replace("\234", '°', $string); - $string = str_replace("\235", '²', $string); - $string = str_replace("\236", '·', $string); - $string = str_replace("\237", '÷', $string); - $string = str_replace("\240", '═', $string); - $string = str_replace("\241", '║', $string); - $string = str_replace("\242", '╒', $string); - $string = str_replace("\243", 'ё', $string); - $string = str_replace("\244", '╓', $string); - $string = str_replace("\245", '╔', $string); - $string = str_replace("\246", '╕', $string); - $string = str_replace("\247", '╖', $string); - $string = str_replace("\250", '╗', $string); - $string = str_replace("\251", '╘', $string); - $string = str_replace("\252", '╙', $string); - $string = str_replace("\253", '╚', $string); - $string = str_replace("\254", '╛', $string); - $string = str_replace("\255", '╜', $string); - $string = str_replace("\256", '╝', $string); - $string = str_replace("\257", '╞', $string); - $string = str_replace("\260", '╟', $string); - $string = str_replace("\261", '╠', $string); - $string = str_replace("\262", '╡', $string); - $string = str_replace("\263", 'Ё', $string); - $string = str_replace("\264", '╢', $string); - $string = str_replace("\265", '╣', $string); - $string = str_replace("\266", '╤', $string); - $string = str_replace("\267", '╥', $string); - $string = str_replace("\270", '╦', $string); - $string = str_replace("\271", '╧', $string); - $string = str_replace("\272", '╨', $string); - $string = str_replace("\273", '╩', $string); - $string = str_replace("\274", '╪', $string); - $string = str_replace("\275", '╫', $string); - $string = str_replace("\276", '╬', $string); - $string = str_replace("\277", '©', $string); - $string = str_replace("\300", 'ю', $string); - $string = str_replace("\301", 'а', $string); - $string = str_replace("\302", 'б', $string); - $string = str_replace("\303", 'ц', $string); - $string = str_replace("\304", 'д', $string); - $string = str_replace("\305", 'е', $string); - $string = str_replace("\306", 'ф', $string); - $string = str_replace("\307", 'г', $string); - $string = str_replace("\310", 'х', $string); - $string = str_replace("\311", 'и', $string); - $string = str_replace("\312", 'й', $string); - $string = str_replace("\313", 'к', $string); - $string = str_replace("\314", 'л', $string); - $string = str_replace("\315", 'м', $string); - $string = str_replace("\316", 'н', $string); - $string = str_replace("\317", 'о', $string); - $string = str_replace("\320", 'п', $string); - $string = str_replace("\321", 'я', $string); - $string = str_replace("\322", 'р', $string); - $string = str_replace("\323", 'с', $string); - $string = str_replace("\324", 'т', $string); - $string = str_replace("\325", 'у', $string); - $string = str_replace("\326", 'ж', $string); - $string = str_replace("\327", 'в', $string); - $string = str_replace("\330", 'ь', $string); - $string = str_replace("\331", 'ы', $string); - $string = str_replace("\332", 'з', $string); - $string = str_replace("\333", 'ш', $string); - $string = str_replace("\334", 'э', $string); - $string = str_replace("\335", 'щ', $string); - $string = str_replace("\336", 'ч', $string); - $string = str_replace("\337", 'ъ', $string); - $string = str_replace("\340", 'Ю', $string); - $string = str_replace("\341", 'А', $string); - $string = str_replace("\342", 'Б', $string); - $string = str_replace("\343", 'Ц', $string); - $string = str_replace("\344", 'Д', $string); - $string = str_replace("\345", 'Е', $string); - $string = str_replace("\346", 'Ф', $string); - $string = str_replace("\347", 'Г', $string); - $string = str_replace("\350", 'Х', $string); - $string = str_replace("\351", 'И', $string); - $string = str_replace("\352", 'Й', $string); - $string = str_replace("\353", 'К', $string); - $string = str_replace("\354", 'Л', $string); - $string = str_replace("\355", 'М', $string); - $string = str_replace("\356", 'Н', $string); - $string = str_replace("\357", 'О', $string); - $string = str_replace("\360", 'П', $string); - $string = str_replace("\361", 'Я', $string); - $string = str_replace("\362", 'Р', $string); - $string = str_replace("\363", 'С', $string); - $string = str_replace("\364", 'Т', $string); - $string = str_replace("\365", 'У', $string); - $string = str_replace("\366", 'Ж', $string); - $string = str_replace("\367", 'В', $string); - $string = str_replace("\370", 'Ь', $string); - $string = str_replace("\371", 'Ы', $string); - $string = str_replace("\372", 'З', $string); - $string = str_replace("\373", 'Ш', $string); - $string = str_replace("\374", 'Э', $string); - $string = str_replace("\375", 'Щ', $string); - $string = str_replace("\376", 'Ч', $string); - $string = str_replace("\377", 'Ъ', $string); - - return $string; - } - - - global $use_gettext; - - // 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('../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; } - } - } - - - // Set up the language to be output - // if $do_search is true, then scan the browser information - // for a possible language that we know - function set_up_language($sm_language, $do_search = false) { - static $SetupAlready = 0; - global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages, - $squirrelmail_language, $squirrelmail_default_language, - $sm_notAlias; - - if ($SetupAlready) - return; - - $SetupAlready = 1; - - $charset_headers_sent=false; - - if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) { - $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2); - } - if (!$sm_language && isset($squirrelmail_default_language)) - $squirrelmail_language = $squirrelmail_default_language; - $sm_notAlias = $sm_language; - while (isset($languages[$sm_notAlias]['ALIAS'])) - $sm_notAlias = $languages[$sm_notAlias]['ALIAS']; - - if (isset($sm_language) && $use_gettext && - $sm_language != '' && - isset($languages[$sm_notAlias]['CHARSET'])) { - if ((ini_get('safe_mode') == FALSE) && (getenv('LC_ALL') != $sm_language)) { - putenv('LC_ALL=' . $sm_notAlias); - } - setlocale('LC_ALL', $sm_notAlias); - bindtextdomain('squirrelmail', '../locale/'); - textdomain('squirrelmail'); - header ('Content-Type: text/html; charset=' . $languages[$sm_notAlias]['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; - $my_language = getPref($data_dir, $username, "language"); - if (!$my_language) return; - while (isset($languages[$my_language]['ALIAS'])) - $my_language = $languages[$my_language]['ALIAS']; - $my_charset=$languages[$my_language]['CHARSET']; - if ($my_charset) $default_charset=$my_charset; - } +} + +/* + * This is the same as ISO-646-NO and is used by some + * Microsoft programs when sending Norwegian characters + */ +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 $do_search is true, then scan the browser information + * for a possible language that we know + */ +function set_up_language($sm_language, $do_search = false, $default = false) { + + static $SetupAlready = 0; + global $use_gettext, $languages, + $squirrelmail_language, $squirrelmail_default_language, + $sm_notAlias; + + if ($SetupAlready) { + return; + } + + $SetupAlready = TRUE; + sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER); + + if ($do_search && ! $sm_language && isset($accept_lang)) { + $sm_language = substr($accept_lang, 0, 2); + } + + if ((!$sm_language||$default) && isset($squirrelmail_default_language)) { + $squirrelmail_language = $squirrelmail_default_language; + $sm_language = $squirrelmail_default_language; + } + $sm_notAlias = $sm_language; + + // Catching removed translation + // System reverts to English translation if user prefs contain translation + // that is not available in $languages array (admin removed directory + // with that translation) + if (!isset($languages[$sm_notAlias])) { + $sm_notAlias="en_US"; + } + + while (isset($languages[$sm_notAlias]['ALIAS'])) { + $sm_notAlias = $languages[$sm_notAlias]['ALIAS']; + } + + if ( isset($sm_language) && + $use_gettext && + $sm_language != '' && + isset($languages[$sm_notAlias]['CHARSET']) ) { + bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); + textdomain( 'squirrelmail' ); + if (function_exists('bind_textdomain_codeset')) { + 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 = $sm_notAlias; + if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) { + 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)."); + } + if (function_exists('mb_language')) { + mb_language('Japanese'); + } + mb_internal_encoding('EUC-JP'); + mb_http_output('pass'); + } else { + header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['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, $username, 'language'); + if (!$my_language) { + $my_language = $squirrelmail_default_language ; + } + // Catch removed translation + if (!isset($languages[$my_language])) { + $my_language="en_US"; + } + while (isset($languages[$my_language]['ALIAS'])) { + $my_language = $languages[$my_language]['ALIAS']; + } + $my_charset = $languages[$my_language]['CHARSET']; + if ($my_charset) { + $default_charset = $my_charset; + } +} + +/* ------------------------------ main --------------------------- */ + +global $squirrelmail_language, $languages, $use_gettext; + +if (! isset($squirrelmail_language)) { + $squirrelmail_language = ''; +} + +/* This array specifies the available languages. */ +$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'; +$languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra'; +$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 + * + */ +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 function + * Hangul(Korean Character) Attached File Name Fix. + */ +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 $ret; +} + +/* + * This function can be used to replace non-braking space symbols + * that are inserted in forms by some browsers instead of normal + * space symbol. + */ +function cleanup_nbsp($string,$charset) { + + // reduce number of case statements + if (stristr('iso-8859-',substr($charset,0,9))){ + $output_charset="iso-8859-x"; + } + if (stristr('windows-125',substr($charset,0,11))){ + $output_charset="cp125x"; + } + if (stristr('koi8',substr($charset,0,4))){ + $output_charset="koi8-x"; + } + if (! isset($output_charset)){ + $output_charset=strtolower($charset); + } + +// where is non-braking space symbol +switch($output_charset): + case "iso-8859-x": + case "cp125x": + case "iso-2022-jp": + $nbsp="\xA0"; + break; + case "koi8-x": + $nbsp="\x9A"; + break; + case "utf-8": + $nbsp="\xC2\xA0"; + break; + default: + // don't change string if charset is unmatched + return $string; +endswitch; + +// return space instead of non-braking space. + return str_replace($nbsp,' ',$string); +} + +function is_conversion_safe($input_charset) { + global $languages, $sm_notAlias, $default_charset; + + // convert to lower case + $input_charset = strtolower($input_charset); + + // Is user's locale Unicode based ? + if ( $default_charset == "utf-8" ) { + return true; + } + + // Charsets that are similar +switch ($default_charset): +case "windows-1251": + if ( $input_charset == "iso-8859-5" || + $input_charset == "koi8-r" || + $input_charset == "koi8-u" ) { + return true; + } else { + return false; + } +case "windows-1257": + if ( $input_charset == "iso-8859-13" || + $input_charset == "iso-8859-4" ) { + return true; + } else { + return false; + } +case "iso-8859-4": + if ( $input_charset == "iso-8859-13" || + $input_charset == "windows-1257" ) { + return true; + } else { + return false; + } +case "iso-8859-5": + if ( $input_charset == "windows-1251" || + $input_charset == "koi8-r" || + $input_charset == "koi8-u" ) { + return true; + } else { + return false; + } +case "iso-8859-13": + if ( $input_charset == "iso-8859-4" || + $input_charset == "windows-1257" ) { + return true; + } else { + return false; + } +case "koi8-r": + if ( $input_charset == "windows-1251" || + $input_charset == "iso-8859-5" || + $input_charset == "koi8-u" ) { + return true; + } else { + return false; + } +case "koi8-u": + if ( $input_charset == "windows-1251" || + $input_charset == "iso-8859-5" || + $input_charset == "koi8-r" ) { + return true; + } else { + return false; + } +default: + return false; +endswitch; +} ?>