X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fi18n.php;h=0d47e14c8978c187d847bc20a234a33c7a4991e9;hb=564990610d25dffb34b73f18b7564c1fd027d0c7;hp=f2bf2c5ada8c43de29d1b46c17b75829be1187e4;hpb=b7617386ea0f183e30567e37cc92b6820f5ce3c6;p=squirrelmail.git diff --git a/functions/i18n.php b/functions/i18n.php index f2bf2c5a..0d47e14c 100644 --- a/functions/i18n.php +++ b/functions/i18n.php @@ -1,10 +1,7 @@ 'iso-8859-1') { - /* 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); +/** + * php setlocale function wrapper + * + * From php 4.3.0 it is possible to use arrays in order to set locale. + * php gettext extension works only when locale is set. This wrapper + * function allows to use more than one locale name. + * + * @param int $category locale category name. Use php named constants + * (LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME) + * @param mixed $locale option contains array with possible locales or string with one locale + * @return string name of set locale or false, if all locales fail. + * @since 1.5.1 and 1.4.5 + * @see http://www.php.net/setlocale + */ +function sq_setlocale($category,$locale) { + // string with only one locale + if (is_string($locale)) + return setlocale($category,$locale); + + if (! check_php_version(4,3)) { + $ret=false; + $index=0; + while ( ! $ret && $index286 - $string = str_replace("\320", 'Ğ', $string); - // latin capital letter i with dot above 221->304 - $string = str_replace("\335", 'İ', $string); - // latin capital letter s with cedilla 222->350 - $string = str_replace("\336", 'Ş', $string); - // latin small letter g with breve 240->287 - $string = str_replace("\360", 'ğ', $string); - // latin small letter dotless i 253->305 - $string = str_replace("\375", 'ı', $string); - // latin small letter s with cedilla 254->351 - $string = str_replace("\376", 'ş', $string); - - // rest of charset is the same as ISO-8859-1 - return (charset_decode_iso_8859_1($string)); -} - - -/* - ISO/IEC 8859-13:1998 Latin Alphabet No. 7 (Baltic Rim) -*/ -function charset_decode_iso_8859_13 ($string) { - global $default_charset; - - if (strtolower($default_charset) == 'iso-8859-13') - return $string; - - /* Only do the slow convert if there are 8-bit characters */ - if (! ereg("[\200-\377]", $string)) - return $string; - - $string = str_replace ("\241", '”', $string); - $string = str_replace ("\245", '„', $string); - $string = str_replace ("\250", 'Ø', $string); - $string = str_replace ("\252", 'Ŗ', $string); - $string = str_replace ("\257", 'Æ', $string); - $string = str_replace ("\264", '“', $string); - $string = str_replace ("\270", 'ø', $string); - $string = str_replace ("\272", 'ŗ', $string); - $string = str_replace ("\277", 'æ', $string); - $string = str_replace ("\300", 'Ą', $string); - $string = str_replace ("\301", 'Į', $string); - $string = str_replace ("\302", 'Ā', $string); - $string = str_replace ("\303", 'Ć', $string); - $string = str_replace ("\306", 'Ę', $string); - $string = str_replace ("\307", 'Ē', $string); - $string = str_replace ("\310", 'Č', $string); - $string = str_replace ("\312", 'Ź', $string); - $string = str_replace ("\313", 'Ė', $string); - $string = str_replace ("\314", 'Ģ', $string); - $string = str_replace ("\315", 'Ķ', $string); - $string = str_replace ("\316", 'Ī', $string); - $string = str_replace ("\317", 'Ļ', $string); - $string = str_replace ("\320", 'Š', $string); - $string = str_replace ("\321", 'Ń', $string); - $string = str_replace ("\322", 'Ņ', $string); - $string = str_replace ("\324", 'Ō', $string); - $string = str_replace ("\330", 'Ų', $string); - $string = str_replace ("\331", 'Ł', $string); - $string = str_replace ("\332", 'Ś', $string); - $string = str_replace ("\333", 'Ū', $string); - $string = str_replace ("\335", 'Ż', $string); - $string = str_replace ("\336", 'Ž', $string); - $string = str_replace ("\340", 'ą', $string); - $string = str_replace ("\341", 'į', $string); - $string = str_replace ("\342", 'ā', $string); - $string = str_replace ("\343", 'ć', $string); - $string = str_replace ("\346", 'ę', $string); - $string = str_replace ("\347", 'ē', $string); - $string = str_replace ("\350", 'č', $string); - $string = str_replace ("\352", 'ź', $string); - $string = str_replace ("\353", 'ė', $string); - $string = str_replace ("\354", 'ģ', $string); - $string = str_replace ("\355", 'ķ', $string); - $string = str_replace ("\356", 'ī', $string); - $string = str_replace ("\357", 'ļ', $string); - $string = str_replace ("\360", 'š', $string); - $string = str_replace ("\361", 'ń', $string); - $string = str_replace ("\362", 'ņ', $string); - $string = str_replace ("\364", 'ō', $string); - $string = str_replace ("\370", 'ų', $string); - $string = str_replace ("\371", 'ł', $string); - $string = str_replace ("\372", 'ś', $string); - $string = str_replace ("\373", 'ū', $string); - $string = str_replace ("\375", 'ż', $string); - $string = str_replace ("\376", 'ž', $string); - $string = str_replace ("\377", '’', $string); - - // rest of charset is the same as ISO-8859-1 - return (charset_decode_iso_8859_1($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 ("\246", '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-8859-5 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); -} + 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",$string); + return ($save_html ? $string : htmlspecialchars($string)); + } else { + $string = recode_string($charset . "..html",$string); + // recode does not convert single quote, htmlspecialchars does. + $string = str_replace("'", ''', $string); + // undo html specialchars + if ($save_html) + $string=str_replace(array('&','"','<','>'), + array('&','"','<','>'),$string); + return $string; + } + } -/* Remove all 8 bit characters from all other ISO-8859 character sets */ -function charset_decode_iso_8859_default ($string) { - return (strtr($string, "\240\241\242\243\244\245\246\247". - "\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", - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????????????????????????????????????". - "????????")); + // 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 ($save_html ? $string : htmlspecialchars($string)); + } -} + // If we don't use recode and iconv, we'll do it old way. -/* - * 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"); + /* All HTML special characters are 7 bit and can be replaced first */ + if (! $save_html) $string = htmlspecialchars ($string); + + /* controls cpu and memory intensive decoding cycles */ + if (! isset($aggressive_decoding) || $aggressive_decoding=="" ) { + $aggressive_decoding=false; } + + $decode=fixcharset($charset); + $decodefile=SM_PATH . 'functions/decode/' . $decode . '.php'; + if (file_exists($decodefile)) { + include_once($decodefile); + // send $save_html argument to decoding function. needed for iso-2022-xx decoding. + $ret = call_user_func('charset_decode_'.$decode, $string, $save_html); + } else { + $ret = $string; + } + return( $ret ); } -/* - * KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC - * 1489. +/** + * Converts html string to given charset + * @since 1.5.1 and 1.4.4 + * @param string $string + * @param string $charset + * @param boolean $htmlencode keep htmlspecialchars encoding + * @param string */ -function charset_decode_koi8r ($string) { +function charset_encode($string,$charset,$htmlencode=true) { global $default_charset; - if ($default_charset == 'koi8-r') { - return $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); + } elseif(file_exists(SM_PATH . 'functions/encode/us_ascii.php')) { + // function replaces all 8bit html entities with question marks. + // it is used when other encoding functions are unavailable + include_once(SM_PATH . 'functions/encode/us_ascii.php'); + $ret = charset_encode_us_ascii($string); + } else { + /** + * fix for yahoo users that remove all us-ascii related things + */ + $ret = $string; } - /* - * Convert to Unicode HTML entities. - * This code is rather ineffective. + /** + * Undo html special chars, some places (like compose form) have + * own sanitizing functions and don't need html symbols. + * Undo chars only after encoding in order to prevent conversion of + * html entities in plain text emails. */ - $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; + if (! $htmlencode ) { + $ret = str_replace(array('&','>','<','"'),array('&','>','<','"'),$ret); + } + return( $ret ); } -/* - windows-1254 (Turks) +/** + * Combined decoding and encoding functions + * + * If conversion is done to charset different that utf-8, unsupported symbols + * will be replaced with question marks. + * @since 1.5.1 and 1.4.4 + * @param string $in_charset initial charset + * @param string $string string that has to be converted + * @param string $out_charset final charset + * @param boolean $htmlencode keep htmlspecialchars encoding + * @return string converted string */ -function charset_decode_windows_1254 ($string) { - global $default_charset; - - if (strtolower($default_charset) == 'windows-1254') - return $string; - - /* Only do the slow convert if there are 8-bit characters */ - if (! ereg("[\200-\377]", $string)) - return $string; - - // Euro sign 128 -> 8364 - $string = str_replace("\200", '€', $string); - // Single low-9 quotation mark 130 -> 8218 - $string = str_replace("\202", '‚', $string); - // latin small letter f with hook 131 -> 402 - $string = str_replace("\203", 'ƒ', $string); - // Double low-9 quotation mark 132 -> 8222 - $string = str_replace("\204", '„', $string); - // horizontal ellipsis 133 -> 8230 - $string = str_replace("\205", '…', $string); - // dagger 134 -> 8224 - $string = str_replace("\206", '†', $string); - // double dagger 135 -> 8225 - $string = str_replace("\207", '‡', $string); - // modifier letter circumflex accent 136->710 - $string = str_replace("\210", 'ˆ', $string); - // per mille sign 137 -> 8240 - $string = str_replace("\211", '‰', $string); - // latin capital letter s with caron 138 -> 352 - $string = str_replace("\212", 'Š', $string); - // single left-pointing angle quotation mark 139 -> 8249 - $string = str_replace("\213", '‹', $string); - // latin capital ligature oe 140 -> 338 - $string = str_replace("\214", 'Œ', $string); - // left single quotation mark 145 -> 8216 - $string = str_replace("\221", '‘', $string); - // right single quotation mark 146 -> 8217 - $string = str_replace("\222", '’', $string); - // left double quotation mark 147 -> 8220 - $string = str_replace("\223", '“', $string); - // right double quotation mark 148 -> 8221 - $string = str_replace("\224", '”', $string); - // bullet 149 -> 8226 - $string = str_replace("\225", '•', $string); - // en dash 150 -> 8211 - $string = str_replace("\226", '–', $string); - // em dash 151 -> 8212 - $string = str_replace("\227", '—', $string); - // small tilde 152 -> 732 - $string = str_replace("\230", '˜', $string); - // trade mark sign 153 -> 8482 - $string = str_replace("\231", '™', $string); - // latin small letter s with caron 154 -> 353 - $string = str_replace("\232", 'š', $string); - // single right-pointing angle quotation mark 155 -> 8250 - $string = str_replace("\233", '›', $string); - // latin small ligature oe 156 -> 339 - $string = str_replace("\234", 'œ', $string); - // latin capital letter y with diaresis 159->376 - $string = str_replace("\237", 'Ÿ', $string); - // latin capital letter g with breve 208->286 - $string = str_replace("\320", 'Ğ', $string); - // latin capital letter i with dot above 221->304 - $string = str_replace("\335", 'İ', $string); - // latin capital letter s with cedilla 222->350 - $string = str_replace("\336", 'Ş', $string); - // latin small letter g with breve 240->287 - $string = str_replace("\360", 'ğ', $string); - // latin small letter dotless i 253->305 - $string = str_replace("\375", 'ı', $string); - // latin small letter s with cedilla 254->351 - $string = str_replace("\376", 'ş', $string); - - // Rest of charset is like iso-8859-1 - return (charset_decode_iso_8859_1($string)); +function charset_convert($in_charset,$string,$out_charset,$htmlencode=true) { + $string=charset_decode($in_charset,$string,true); + $string=sqi18n_convert_entities($string); + $string=charset_encode($string,$out_charset,$htmlencode); + return $string; } -/* - windows-1253 (Greek) +/** + * Makes charset name suitable for decoding cycles + * + * @since 1.5.0 and 1.4.4 + * @param string $charset Name of charset + * @return string $charset Adjusted name of charset */ -function charset_decode_windows_1253 ($string) { - global $default_charset; +function fixcharset($charset) { + /* remove minus and characters that might be used in paths from charset + * name in order to be able to use it in function names and include calls. + */ + $charset=preg_replace("/[-:.\/\\\]/",'_',$charset); - if (strtolower($default_charset) == 'windows-1253') - return $string; - - /* Only do the slow convert if there are 8-bit characters */ - if (! ereg("[\200-\377]", $string)) - return $string; - - $string = str_replace("\200", '€', $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("\211", '‰', $string); - $string = str_replace("\213", '‹', $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("\231", '™', $string); - $string = str_replace("\233", '›', $string); - $string = str_replace("\241", '΅', $string); - $string = str_replace("\242", 'Ά', $string); - $string = str_replace ("\257", '―', $string); - $string = str_replace("\264", '΄', $string); - $string = str_replace("\270", 'Έ', $string); - $string = str_replace ("\271", 'Ή', $string); - $string = str_replace ("\272", 'Ί', $string); - $string = str_replace ("\274", 'Ό', $string); - // cycle for 190-254 symbols - $string = preg_replace("/([\274-\376])/e","'&#' . (ord('\\1')+720);",$string); - - // Rest of charset is like iso-8859-1 - return (charset_decode_iso_8859_1($string)); -} + // OE ks_c_5601_1987 > cp949 + $charset=str_replace('ks_c_5601_1987','cp949',$charset); + // Moz x-euc-tw > euc-tw + $charset=str_replace('x_euc','euc',$charset); + // Moz x-windows-949 > cp949 + $charset=str_replace('x_windows_','cp',$charset); + // windows-125x and cp125x charsets + $charset=str_replace('windows_','cp',$charset); -/* - windows-1257 (BaltRim) - */ -function charset_decode_windows_1257 ($string) { - global $default_charset; + // ibm > cp + $charset=str_replace('ibm','cp',$charset); - if (strtolower($default_charset) == 'windows-1257') - return $string; - - /* Only do the slow convert if there are 8-bit characters */ - if (! ereg("[\200-\377]", $string)) - return $string; - - $string = str_replace("\200", '€', $string); - $string = str_replace("\202", '‚', $string); - $string = str_replace("\204", '„', $string); - $string = str_replace("\205", '…', $string); - $string = str_replace("\206", '†', $string); - $string = str_replace("\207", '‡', $string); - $string = str_replace("\211", '‰', $string); - $string = str_replace("\213", '‹', $string); - $string = str_replace("\215", '¨', $string); - $string = str_replace("\216", 'ˇ', $string); - $string = str_replace("\217", '¸', $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("\231", '™', $string); - $string = str_replace("\233", '›', $string); - $string = str_replace("\235", '¯', $string); - $string = str_replace("\236", '˛', $string); - $string = str_replace ("\250", 'Ø', $string); - $string = str_replace ("\252", 'Ŗ', $string); - $string = str_replace ("\257", 'Æ', $string); - $string = str_replace ("\270", 'ø', $string); - $string = str_replace ("\272", 'ŗ', $string); - $string = str_replace ("\277", 'æ', $string); - $string = str_replace ("\300", 'Ą', $string); - $string = str_replace ("\301", 'Į', $string); - $string = str_replace ("\302", 'Ā', $string); - $string = str_replace ("\303", 'Ć', $string); - $string = str_replace ("\306", 'Ę', $string); - $string = str_replace ("\307", 'Ē', $string); - $string = str_replace ("\310", 'Č', $string); - $string = str_replace ("\312", 'Ź', $string); - $string = str_replace ("\313", 'Ė', $string); - $string = str_replace ("\314", 'Ģ', $string); - $string = str_replace ("\315", 'Ķ', $string); - $string = str_replace ("\316", 'Ī', $string); - $string = str_replace ("\317", 'Ļ', $string); - $string = str_replace ("\320", 'Š', $string); - $string = str_replace ("\321", 'Ń', $string); - $string = str_replace ("\322", 'Ņ', $string); - $string = str_replace ("\324", 'Ō', $string); - $string = str_replace ("\330", 'Ų', $string); - $string = str_replace ("\331", 'Ł', $string); - $string = str_replace ("\332", 'Ŕ', $string); - $string = str_replace ("\333", 'Ū', $string); - $string = str_replace ("\335", 'Ż', $string); - $string = str_replace ("\336", 'Ž', $string); - $string = str_replace ("\340", 'ą', $string); - $string = str_replace ("\341", 'į', $string); - $string = str_replace ("\342", 'ā', $string); - $string = str_replace ("\343", 'ć', $string); - $string = str_replace ("\346", 'ę', $string); - $string = str_replace ("\347", 'ē', $string); - $string = str_replace ("\350", 'č', $string); - $string = str_replace ("\352", 'ź', $string); - $string = str_replace ("\353", 'ė', $string); - $string = str_replace ("\354", 'ģ', $string); - $string = str_replace ("\355", 'ķ', $string); - $string = str_replace ("\356", 'ī', $string); - $string = str_replace ("\357", 'ļ', $string); - $string = str_replace ("\360", 'š', $string); - $string = str_replace ("\361", 'ń', $string); - $string = str_replace ("\362", 'ņ', $string); - $string = str_replace ("\364", 'ō', $string); - $string = str_replace ("\370", 'ų', $string); - $string = str_replace ("\371", 'ł', $string); - $string = str_replace ("\372", 'ś', $string); - $string = str_replace ("\373", 'ū', $string); - $string = str_replace ("\375", 'ż', $string); - $string = str_replace ("\376", 'ž', $string); - $string = str_replace ("\377", '˙', $string); - - // Rest of charset is like iso-8859-1 - return (charset_decode_iso_8859_1($string)); -} + // iso-8859-8-i -> iso-8859-8 + // use same cycle until I'll find differences + $charset=str_replace('iso_8859_8_i','iso_8859_8',$charset); -/* windows-1251 is Microsoft Cyrillic encoding */ -function charset_decode_windows_1251 ($string) { - // Convert to KOI8-R, then return this decoded. - $string = convert_cyr_string($string, 'w', 'k'); - return charset_decode_koi8r($string); + return $charset; } - - -/* +/** * Set up the language to be output * if $do_search is true, then scan the browser information * for a possible language that we know + * + * Function sets system locale environment (LC_ALL, LANG, LANGUAGE), + * gettext translation bindings and html header information. + * + * Function returns error codes, if there is some fatal error. + * 0 = no error, + * 1 = mbstring support is not present, + * 2 = mbstring support is not present, user's translation reverted to en_US. + * + * @param string $sm_language translation used by user's interface + * @param bool $do_search use browser's preferred language detection functions. Defaults to false. + * @param bool $default set $sm_language to $squirrelmail_default_language if language detection fails or language is not set. Defaults to false. + * @return int function execution error codes. */ -function set_up_language($sm_language, $do_search = false) { +function set_up_language($sm_language, $do_search = false, $default = false) { static $SetupAlready = 0; global $use_gettext, $languages, - $squirrelmail_language, $squirrelmail_default_language, - $sm_notAlias; + $squirrelmail_language, $squirrelmail_default_language, $default_charset, + $sm_notAlias, $username, $data_dir; if ($SetupAlready) { return; @@ -1123,15 +314,51 @@ function set_up_language($sm_language, $do_search = false) { $SetupAlready = TRUE; sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER); - if ($do_search && ! $sm_language && isset($accept_lang)) { + /** + * If function is asked to detect preferred language + * OR squirrelmail default language is set to empty string + * AND + * squirrelmail language ($sm_language) is empty string + * (not set in user's prefs and no cookie with language info) + * AND + * browser provides list of preferred languages + * THEN + * get preferred language from HTTP_ACCEPT_LANGUAGE header + */ + if (($do_search || empty($squirrelmail_default_language)) && + ! $sm_language && + isset($accept_lang)) { + // TODO: use more than one language, if first language is not available + // FIXME: function assumes that string contains two or more characters. + // FIXME: some languages use 5 chars $sm_language = substr($accept_lang, 0, 2); } - - if (!$sm_language && isset($squirrelmail_default_language)) { + + /** + * If language preference is not set OR script asks to use default language + * AND + * default squirrelmail language is not set to empty string + * THEN + * use default squirrelmail language value from configuration. + */ + if ((!$sm_language||$default) && + ! empty($squirrelmail_default_language)) { $squirrelmail_language = $squirrelmail_default_language; $sm_language = $squirrelmail_default_language; } + + /** provide failsafe language when detection fails */ + if (! $sm_language) $sm_language='en_US'; + $sm_notAlias = $sm_language; + + // Catching removed translation + // System reverts to English translation if user prefs contain translation + // that is not available in $languages array + if (!isset($languages[$sm_notAlias])) { + $sm_notAlias="en_US"; + } + while (isset($languages[$sm_notAlias]['ALIAS'])) { $sm_notAlias = $languages[$sm_notAlias]['ALIAS']; } @@ -1140,239 +367,637 @@ function set_up_language($sm_language, $do_search = false) { $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 ( !ini_get('safe_mode') && - getenv( 'LC_ALL' ) != $sm_notAlias ) { - putenv( "LC_ALL=$sm_notAlias" ); - putenv( "LANG=$sm_notAlias" ); - putenv( "LANGUAGE=$sm_notAlias" ); + sq_bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' ); + sq_textdomain( 'squirrelmail' ); + + // set codeset in order to avoid gettext charset conversions + if (function_exists('bind_textdomain_codeset')) { + // Japanese translation uses different internal charset + if ($sm_notAlias == 'ja_JP') { + bind_textdomain_codeset ('squirrelmail', 'EUC-JP'); + } else { + bind_textdomain_codeset ('squirrelmail', $languages[$sm_notAlias]['CHARSET'] ); + } + } + + // Use LOCALE key, if it is set. + if (isset($languages[$sm_notAlias]['LOCALE'])){ + $longlocale=$languages[$sm_notAlias]['LOCALE']; + } else { + $longlocale=$sm_notAlias; + } + + // try setting locale + $retlocale=sq_setlocale(LC_ALL, $longlocale); + + // check if locale is set and assign that locale to $longlocale + // in order to use it in putenv calls. + if (! is_bool($retlocale)) { + $longlocale=$retlocale; + } elseif (is_array($longlocale)) { + // setting of all locales failed. + // we need string instead of array used in LOCALE key. + $longlocale=$sm_notAlias; + } + + if ( !((bool)ini_get('safe_mode')) && + getenv( 'LC_ALL' ) != $longlocale ) { + putenv( "LC_ALL=$longlocale" ); + putenv( "LANG=$longlocale" ); + putenv( "LANGUAGE=$longlocale" ); + putenv( "LC_NUMERIC=C" ); + if ($sm_notAlias=='tr_TR') putenv( "LC_CTYPE=C" ); } - setlocale(LC_ALL, $sm_notAlias); + // Workaround for plugins that use numbers with floating point + // It might be removed if plugins use correct decimal delimiters + // according to locale settings. + setlocale(LC_NUMERIC, 'C'); + // Workaround for specific Turkish strtolower/strtoupper rules. + // Many functions expect English conversion rules. + if ($sm_notAlias=='tr_TR') setlocale(LC_CTYPE,'C'); + + /** + * Set text direction/alignment variables + * When language environment is setup, scripts can use these globals + * without accessing $languages directly and making checks for optional + * array key. + */ + global $text_direction, $left_align, $right_align; + if (isset($languages[$sm_notAlias]['DIR']) && + $languages[$sm_notAlias]['DIR'] == 'rtl') { + /** + * Text direction + * @global string $text_direction + */ + $text_direction='rtl'; + /** + * Left alignment + * @global string $left_align + */ + $left_align='right'; + /** + * Right alignment + * @global string $right_align + */ + $right_align='left'; + } else { + $text_direction='ltr'; + $left_align='left'; + $right_align='right'; + } + $squirrelmail_language = $sm_notAlias; - if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) { + if ($squirrelmail_language == 'ja_JP') { header ('Content-Type: text/html; charset=EUC-JP'); if (!function_exists('mb_internal_encoding')) { - echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --enable-mbstring)."); + // Error messages can't be displayed here + $error = 1; + // Revert to English if possible. + if (function_exists('setPref') && $username!='' && $data_dir!="") { + setPref($data_dir, $username, 'language', "en_US"); + $error = 2; + } + // stop further execution in order not to get php errors on mb_internal_encoding(). + return $error; } if (function_exists('mb_language')) { mb_language('Japanese'); } mb_internal_encoding('EUC-JP'); mb_http_output('pass'); + } elseif ($squirrelmail_language == 'en_US') { + header( 'Content-Type: text/html; charset=' . $default_charset ); } else { - header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] ); + header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] ); + } + /** + * mbstring.func_overload fix (#929644). + * + * php mbstring extension can replace standard string functions with their multibyte + * equivalents. See http://www.php.net/ref.mbstring#mbstring.overload. This feature + * was added in php v.4.2.0 + * + * Some SquirrelMail functions work with 8bit strings in bytes. If interface is forced + * to use mbstring functions and mbstring internal encoding is set to multibyte charset, + * interface can't trust regular string functions. Due to mbstring overloading design + * limits php scripts can't control this setting. + * + * This hack should fix some issues related to 8bit strings in passwords. Correct fix is + * to disable mbstring overloading. Japanese translation uses different internal encoding. + */ + if ($squirrelmail_language != 'ja_JP' && + function_exists('mb_internal_encoding') && + check_php_version(4,2,0) && + (int)ini_get('mbstring.func_overload')!=0) { + mb_internal_encoding('pass'); + } } -} + return 0; } +/** + * Sets default_charset variable according to the one that is used by user's translations. + * + * Function changes global $default_charset variable in order to be sure, that it + * contains charset used by user's translation. Sanity of $squirrelmail_language + * and $default_charset combination is also tested. + * + * There can be a $default_charset setting in the + * config.php file, but the user may have a different language + * selected for a user interface. This function checks the + * language selected by the user and tags the outgoing messages + * with the appropriate charset corresponding to the language + * selection. This is "more right" (tm), than just stamping the + * message blindly with the system-wide $default_charset. + */ function set_my_charset(){ - - /* - * There can be a $default_charset setting in the - * config.php file, but the user may have a different language - * selected for a user interface. This function checks the - * language selected by the user and tags the outgoing messages - * with the appropriate charset corresponding to the language - * selection. This is "more right" (tm), than just stamping the - * message blindly with the system-wide $default_charset. - */ - global $data_dir, $username, $default_charset, $languages, $squirrelmail_default_language; + global $data_dir, $username, $default_charset, $languages, $squirrelmail_language; $my_language = getPref($data_dir, $username, 'language'); if (!$my_language) { - $my_language = $squirrelmail_default_language ; + $my_language = $squirrelmail_language ; + } + // Catch removed translation + if (!isset($languages[$my_language])) { + $my_language="en_US"; } while (isset($languages[$my_language]['ALIAS'])) { $my_language = $languages[$my_language]['ALIAS']; } $my_charset = $languages[$my_language]['CHARSET']; - if ($my_charset) { + if ($my_language!='en_US') { $default_charset = $my_charset; } } -/* ------------------------------ main --------------------------- */ - -global $squirrelmail_language, $languages, $use_gettext; - -if (! isset($squirrelmail_language)) { - $squirrelmail_language = ''; +/** + * Replaces non-braking spaces inserted by some browsers with regular space + * + * This function can be used to replace non-braking space symbols + * that are inserted in forms by some browsers instead of normal + * space symbol. + * + * @param string $string Text that needs to be cleaned + * @param string $charset Charset used in text + * @return string Cleaned text + */ +function cleanup_nbsp($string,$charset) { + + // reduce number of case statements + if (stristr('iso-8859-',substr($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); } -/* This array specifies the available languages. */ +/** + * Function informs if it is safe to convert given charset to the one that is used by user. + * + * It is safe to use conversion only if user uses utf-8 encoding and when + * converted charset is similar to the one that is used by user. + * + * @param string $input_charset Charset of text that needs to be converted + * @return bool is it possible to convert to user's charset + */ +function is_conversion_safe($input_charset) { + global $languages, $sm_notAlias, $default_charset, $lossy_encoding; -// The glibc locale is ca_ES. + if (isset($lossy_encoding) && $lossy_encoding ) + return true; -$languages['ca_ES']['NAME'] = 'Catalan'; -$languages['ca_ES']['CHARSET'] = 'iso-8859-1'; -$languages['ca']['ALIAS'] = 'ca_ES'; + // convert to lower case + $input_charset = strtolower($input_charset); -$languages['cs_CZ']['NAME'] = 'Czech'; -$languages['cs_CZ']['CHARSET'] = 'iso-8859-2'; -$languages['cs']['ALIAS'] = 'cs_CZ'; + // Is user's locale Unicode based ? + if ( $default_charset == "utf-8" ) { + return true; + } -// Danish locale is da_DK. + // Charsets that are similar + switch ($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" || + $input_charset == "koi8-r" ) { + return true; + } else { + return false; + } + default: + return false; + } +} -$languages['da_DK']['NAME'] = 'Danish'; -$languages['da_DK']['CHARSET'] = 'iso-8859-1'; -$languages['da']['ALIAS'] = 'da_DK'; +/** + * Converts html character entities to numeric entities + * + * SquirrelMail encoding functions work only with numeric entities. + * This function fixes issues with decoding functions that might convert + * some symbols to character entities. Issue is specific to PHP recode + * extension decoding. Function is used internally in charset_convert() + * function. + * @param string $str string that might contain html character entities + * @return string string with character entities converted to decimals. + * @since 1.5.2 + */ +function sqi18n_convert_entities($str) { + + $entities = array( + // Latin 1 + ' ' => ' ', + '¡' => '¡', + '¢' => '¢', + '£' => '£', + '¤' => '¤', + '¥' => '¥', + '¦' => '¦', + '§' => '§', + '¨' => '¨', + '©' => '©', + 'ª' => 'ª', + '«' => '«', + '¬' => '¬', + '­' => '­', + '®' => '®', + '¯' => '¯', + '°' => '°', + '±' => '±', + '²' => '²', + '³' => '³', + '´' => '´', + 'µ' => 'µ', + '¶' => '¶', + '·' => '·', + '¸' => '¸', + '¹' => '¹', + 'º' => 'º', + '»' => '»', + '¼' => '¼', + '½' => '½', + '¾' => '¾', + '¿' => '¿', + 'À' => 'À', + 'Á' => 'Á', + 'Â' => 'Â', + 'Ã' => 'Ã', + 'Ä' => 'Ä', + 'Å' => 'Å', + 'Æ' => 'Æ', + 'Ç' => 'Ç', + 'È' => 'È', + 'É' => 'É', + 'Ê' => 'Ê', + 'Ë' => 'Ë', + 'Ì' => 'Ì', + 'Í' => 'Í', + 'Î' => 'Î', + 'Ï' => 'Ï', + 'Ð' => 'Ð', + 'Ñ' => 'Ñ', + 'Ò' => 'Ò', + 'Ó' => 'Ó', + 'Ô' => 'Ô', + 'Õ' => 'Õ', + 'Ö' => 'Ö', + '×' => '×', + 'Ø' => 'Ø', + 'Ù' => 'Ù', + 'Ú' => 'Ú', + 'Û' => 'Û', + 'Ü' => 'Ü', + 'Ý' => 'Ý', + 'Þ' => 'Þ', + 'ß' => 'ß', + 'à' => 'à', + 'á' => 'á', + 'â' => 'â', + 'ã' => 'ã', + 'ä' => 'ä', + 'å' => 'å', + 'æ' => 'æ', + 'ç' => 'ç', + 'è' => 'è', + 'é' => 'é', + 'ê' => 'ê', + 'ë' => 'ë', + 'ì' => 'ì', + 'í' => 'í', + 'î' => 'î', + 'ï' => 'ï', + 'ð' => 'ð', + 'ñ' => 'ñ', + 'ò' => 'ò', + 'ó' => 'ó', + 'ô' => 'ô', + 'õ' => 'õ', + 'ö' => 'ö', + '÷' => '÷', + 'ø' => 'ø', + 'ù' => 'ù', + 'ú' => 'ú', + 'û' => 'û', + 'ü' => 'ü', + 'ý' => 'ý', + 'þ' => 'þ', + 'ÿ' => 'ÿ', + // Latin Extended-A + 'Œ' => 'Œ', + 'œ' => 'œ', + 'Š' => 'Š', + 'š' => 'š', + 'Ÿ' => 'Ÿ', + // Spacing Modifier Letters + 'ˆ' => 'ˆ', + '˜' => '˜', + // General Punctuation + ' ' => ' ', + ' ' => ' ', + ' ' => ' ', + '‌' => '‌', + '‍' => '‍', + '‎' => '‎', + '‏' => '‏', + '–' => '–', + '—' => '—', + '‘' => '‘', + '’' => '’', + '‚' => '‚', + '“' => '“', + '”' => '”', + '„' => '„', + '†' => '†', + '‡' => '‡', + '‰' => '‰', + '‹' => '‹', + '›' => '›', + '€' => '€', + // Latin Extended-B + 'ƒ' => 'ƒ', + // Greek + 'Α' => 'Α', + 'Β' => 'Β', + 'Γ' => 'Γ', + 'Δ' => 'Δ', + 'Ε' => 'Ε', + 'Ζ' => 'Ζ', + 'Η' => 'Η', + 'Θ' => 'Θ', + 'Ι' => 'Ι', + 'Κ' => 'Κ', + 'Λ' => 'Λ', + 'Μ' => 'Μ', + 'Ν' => 'Ν', + 'Ξ' => 'Ξ', + 'Ο' => 'Ο', + 'Π' => 'Π', + 'Ρ' => 'Ρ', + 'Σ' => 'Σ', + 'Τ' => 'Τ', + 'Υ' => 'Υ', + 'Φ' => 'Φ', + 'Χ' => 'Χ', + 'Ψ' => 'Ψ', + 'Ω' => 'Ω', + 'α' => 'α', + 'β' => 'β', + 'γ' => 'γ', + 'δ' => 'δ', + 'ε' => 'ε', + 'ζ' => 'ζ', + 'η' => 'η', + 'θ' => 'θ', + 'ι' => 'ι', + 'κ' => 'κ', + 'λ' => 'λ', + 'μ' => 'μ', + 'ν' => 'ν', + 'ξ' => 'ξ', + 'ο' => 'ο', + 'π' => 'π', + 'ρ' => 'ρ', + 'ς' => 'ς', + 'σ' => 'σ', + 'τ' => 'τ', + 'υ' => 'υ', + 'φ' => 'φ', + 'χ' => 'χ', + 'ψ' => 'ψ', + 'ω' => 'ω', + 'ϑ' => 'ϑ', + 'ϒ' => 'ϒ', + 'ϖ' => 'ϖ', + // General Punctuation + '•' => '•', + '…' => '…', + '′' => '′', + '″' => '″', + '‾' => '‾', + '⁄' => '⁄', + // Letterlike Symbols + '℘' => '℘', + 'ℑ' => 'ℑ', + 'ℜ' => 'ℜ', + '™' => '™', + 'ℵ' => 'ℵ', + // Arrows + '←' => '←', + '↑' => '↑', + '→' => '→', + '↓' => '↓', + '↔' => '↔', + '↵' => '↵', + '⇐' => '⇐', + '⇑' => '⇑', + '⇒' => '⇒', + '⇓' => '⇓', + '⇔' => '⇔', + // Mathematical Operators + '∀' => '∀', + '∂' => '∂', + '∃' => '∃', + '∅' => '∅', + '∇' => '∇', + '∈' => '∈', + '∉' => '∉', + '∋' => '∋', + '∏' => '∏', + '∑' => '∑', + '−' => '−', + '∗' => '∗', + '√' => '√', + '∝' => '∝', + '∞' => '∞', + '∠' => '∠', + '∧' => '∧', + '∨' => '∨', + '∩' => '∩', + '∪' => '∪', + '∫' => '∫', + '∴' => '∴', + '∼' => '∼', + '≅' => '≅', + '≈' => '≈', + '≠' => '≠', + '≡' => '≡', + '≤' => '≤', + '≥' => '≥', + '⊂' => '⊂', + '⊃' => '⊃', + '⊄' => '⊄', + '⊆' => '⊆', + '⊇' => '⊇', + '⊕' => '⊕', + '⊗' => '⊗', + '⊥' => '⊥', + '⋅' => '⋅', + // Miscellaneous Technical + '⌈' => '⌈', + '⌉' => '⌉', + '⌊' => '⌊', + '⌋' => '⌋', + '⟨' => '〈', + '⟩' => '〉', + // Geometric Shapes + '◊' => '◊', + // Miscellaneous Symbols + '♠' => '♠', + '♣' => '♣', + '♥' => '♥', + '♦' => '♦'); + + $str = str_replace(array_keys($entities), array_values($entities), $str); + + return $str; +} -$languages['de_DE']['NAME'] = 'Deutsch'; -$languages['de_DE']['CHARSET'] = 'iso-8859-1'; -$languages['de']['ALIAS'] = 'de_DE'; +/* ------------------------------ main --------------------------- */ -// There is no en_EN! There is en_US, en_BR, en_AU, and so forth, -// but who cares about !US, right? Right? :) +global $squirrelmail_language, $languages, $use_gettext; -$languages['el_GR']['NAME'] = 'Greek'; -$languages['el_GR']['CHARSET'] = 'iso-8859-7'; -$languages['el']['ALIAS'] = 'el_GR'; +if (! sqgetGlobalVar('squirrelmail_language',$squirrelmail_language,SQ_COOKIE)) { + $squirrelmail_language = ''; +} +/** + * Array specifies the available translations. + * + * Structure of array: + * $languages['language']['variable'] = 'value' + * + * Possible 'variable' names: + * NAME - Translation name in English + * CHARSET - Encoding used by translation + * ALIAS - used when 'language' is only short name and 'value' should provide long language name + * ALTNAME - Native translation name. Any 8bit symbols must be html encoded. + * LOCALE - Full locale name (in xx_XX.charset format). It can use array with more than one locale name since 1.4.5 and 1.5.1 + * DIR - Text direction. Used to define Right-to-Left languages. Possible values 'rtl' or 'ltr'. If undefined - defaults to 'ltr' + * XTRA_CODE - translation uses special functions. See doc/i18n.txt + * + * Each 'language' definition requires NAME+CHARSET or ALIAS variables. + * + * @name $languages + * @global array $languages + */ $languages['en_US']['NAME'] = 'English'; $languages['en_US']['CHARSET'] = 'iso-8859-1'; +$languages['en_US']['LOCALE'] = 'en_US.ISO8859-1'; $languages['en']['ALIAS'] = 'en_US'; -$languages['es_ES']['NAME'] = 'Spanish'; -$languages['es_ES']['CHARSET'] = 'iso-8859-1'; -$languages['es']['ALIAS'] = 'es_ES'; - -$languages['et_EE']['NAME'] = 'Estonian'; -$languages['et_EE']['CHARSET'] = 'iso-8859-15'; -$languages['et']['ALIAS'] = 'et_EE'; - -$languages['fi_FI']['NAME'] = 'Finnish'; -$languages['fi_FI']['CHARSET'] = 'iso-8859-1'; -$languages['fi']['ALIAS'] = 'fi_FI'; - -$languages['fr_FR']['NAME'] = 'French'; -$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']['CHARSET'] = 'iso-8859-2'; -$languages['hu']['ALIAS'] = 'hu_HU'; - -$languages['id_ID']['NAME'] = 'Indonesian'; -$languages['id_ID']['CHARSET'] = 'iso-8859-1'; -$languages['id']['ALIAS'] = 'id_ID'; - -$languages['is_IS']['NAME'] = 'Icelandic'; -$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']['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'; - -$languages['nl_NL']['NAME'] = 'Dutch'; -$languages['nl_NL']['CHARSET'] = 'iso-8859-1'; -$languages['nl']['ALIAS'] = 'nl_NL'; - -$languages['no_NO']['NAME'] = 'Norwegian (Bokmål)'; -$languages['no_NO']['CHARSET'] = 'iso-8859-1'; -$languages['no']['ALIAS'] = 'no_NO'; -$languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)'; -$languages['nn_NO']['CHARSET'] = 'iso-8859-1'; - -$languages['pl_PL']['NAME'] = 'Polish'; -$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_BR']['NAME'] = 'Portuguese (Brazil)'; -$languages['pt_BR']['CHARSET'] = 'iso-8859-1'; -$languages['pt']['ALIAS'] = 'pt_PT'; - -$languages['ru_RU']['NAME'] = 'Russian'; -$languages['ru_RU']['CHARSET'] = 'koi8-r'; -$languages['ru']['ALIAS'] = 'ru_RU'; - -$languages['sr_YU']['NAME'] = 'Serbian'; -$languages['sr_YU']['CHARSET'] = 'iso-8859-2'; -$languages['sr']['ALIAS'] = 'sr_YU'; - -$languages['sv_SE']['NAME'] = 'Swedish'; -$languages['sv_SE']['CHARSET'] = 'iso-8859-1'; -$languages['sv']['ALIAS'] = 'sv_SE'; - -$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'; - -$languages['sk_SK']['NAME'] = 'Slovak'; -$languages['sk_SK']['CHARSET'] = 'iso-8859-2'; -$languages['sk']['ALIAS'] = 'sk_SK'; - -$languages['ro_RO']['NAME'] = 'Romanian'; -$languages['ro_RO']['CHARSET'] = 'iso-8859-2'; -$languages['ro']['ALIAS'] = 'ro_RO'; - -$languages['th_TH']['NAME'] = 'Thai'; -$languages['th_TH']['CHARSET'] = 'tis-620'; -$languages['th']['ALIAS'] = 'th_TH'; - -$languages['lt_LT']['NAME'] = 'Lithuanian'; -$languages['lt_LT']['CHARSET'] = 'windows-1257'; -$languages['lt']['ALIAS'] = 'lt_LT'; - -$languages['sl_SI']['NAME'] = 'Slovenian'; -$languages['sl_SI']['CHARSET'] = 'iso-8859-2'; -$languages['sl']['ALIAS'] = 'sl_SI'; - -$languages['bg_BG']['NAME'] = 'Bulgarian'; -$languages['bg_BG']['CHARSET'] = 'windows-1251'; -$languages['bg']['ALIAS'] = 'bg_BG'; - -$languages['uk_UA']['NAME'] = 'Ukrainian'; -$languages['uk_UA']['CHARSET'] = 'koi8-u'; -$languages['uk']['ALIAS'] = 'uk_UA'; - -$languages['uk_UA']['NAME'] = 'Welsh'; -$languages['uk_UA']['CHARSET'] = 'iso-8859-1'; -$languages['uk']['ALIAS'] = 'cy_GB'; - - -// 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'; -$languages['he']['ALIAS'] = 'he_IL'; - -$languages['vi_VN']['NAME'] = 'Vietnamese'; -$languages['vi_VN']['CHARSET'] = 'utf-8'; -$languages['vi']['ALIAS'] = 'vi_VN'; +/** + * Automatic translation loading from setup.php files. + * Solution for bug. 1240889. + * setup.php file can contain $languages array entries and XTRA_CODE functions. + */ +if (is_dir(SM_PATH . 'locale') && + is_readable(SM_PATH . 'locale')) { + $localedir = dir(SM_PATH . 'locale'); + while($lang_dir=$localedir->read()) { + // remove trailing slash, if present + if (substr($lang_dir,-1)=='/') { + $lang_dir = substr($lang_dir,0,-1); + } + if ($lang_dir != '..' && $lang_dir != '.' && $lang_dir != 'CVS' && + is_dir(SM_PATH.'locale/'.$lang_dir) && + file_exists(SM_PATH.'locale/'.$lang_dir.'/setup.php')) { + include_once(SM_PATH.'locale/'.$lang_dir.'/setup.php'); + } + } + $localedir->close(); +} /* Detect whether gettext is installed. */ $gettext_flags = 0; @@ -1385,11 +1010,23 @@ if (function_exists('bindtextdomain')) { if (function_exists('textdomain')) { $gettext_flags += 4; } +if (function_exists('ngettext')) { + $gettext_flags += 8; +} /* If gettext is fully loaded, cool */ -if ($gettext_flags == 7) { +if ($gettext_flags == 15) { $use_gettext = true; } + +/* If ngettext support is missing, load it */ +elseif ($gettext_flags == 7) { + $use_gettext = true; + // load internal ngettext functions + include_once(SM_PATH . 'class/l10n.class.php'); + include_once(SM_PATH . 'functions/ngettext.php'); +} + /* If we can fake gettext, try that */ elseif ($gettext_flags == 0) { $use_gettext = true; @@ -1397,212 +1034,62 @@ elseif ($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 (! $gettext_flags & 4) { + /** + * Function is used as replacemet in broken installs + * @ignore + */ function textdomain() { return; } } -} - -function charset_decode_utf8 ($string) { -/* - Every decoded character consists of n bytes. First byte is octal - 300-375, other bytes - always octals 200-277. - - \a\b characters are decoded to html code octdec(a-300)*64 + octdec(b-200) - \a\b\c characters are decoded to html code octdec(a-340)*64*64 + octdec(b-200)*64 + octdec(c-200) - - decoding cycle is unfinished. please test and report problems to tokul@users.sourceforge.net -*/ - global $default_charset, $languages, $sm_notAlias; - - if (strtolower($default_charset) == 'utf-8') - return $string; - if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'utf-8') - return $string; - - /* Only do the slow convert if there are 8-bit characters */ - if (! ereg("[\200-\377]", $string)) - return $string; - - // decode three byte unicode characters - $string = preg_replace("/([\340-\357])([\200-\277])([\200-\277])/e", - "'&#'.((ord('\\1')-224)*4096+(ord('\\2')-128)*64+(ord('\\3')-128)).';'", - $string); - - // decode two byte unicode characters - $string = preg_replace("/([\300-\337])([\200-\277])/e", - "'&#'.((ord('\\1')-192)*64+(ord('\\2')-128)).';'", - $string); - - return $string; -} - -/* - * 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'); + if (! $gettext_flags & 8) { + /** + * Function is used as replacemet in broken installs + * @ignore + */ + function ngettext($str,$str2,$number) { + if ($number>1) { + return $str2; } 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; + return $str; } - 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] = '_'; - } + if (! function_exists('dgettext')) { + /** + * Replacement for broken setups. + * @ignore + */ + function dgettext($domain,$str) { + return $str; + } + } + if (! function_exists('dngettext')) { + /** + * Replacement for broken setups + * @ignore + */ + function dngettext($domain,$str1,$strn,$number) { + return ($number==1 ? $str1 : $strn); } - } - - return $ret; } - ?> \ No newline at end of file