+}
+
+/*
+ * 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;
+}
+
+/*
+ * 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;
+ }
+}
+
+
+/* ------------------------------ main --------------------------- */
+
+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';
+
+$languages['pt']['NAME'] = 'Portuguese (Portugal)';
+$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';
+$languages['sl']['CHARSET'] = 'iso-8859-2';
+
+$languages['bg']['NAME'] = 'Bulgarian';
+$languages['bg']['CHARSET'] = 'windows-1251';
+
+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;
+ }
+ }
+}
+
+
+?>