dolibarr-fork/htdocs/includes/phpoffice/PhpSpreadsheet/Shared/CodePage.php

<?php

namespace PhpOffice\PhpSpreadsheet\Shared;

use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;

class CodePage
{
    /**
     * Convert Microsoft Code Page Identifier to Code Page Name which iconv
     * and mbstring understands.
     *
     * @param int $codePage Microsoft Code Page Indentifier
     *
     * @throws PhpSpreadsheetException
     *
     * @return string Code Page Name
     */
    public static function numberToName($codePage)
    {
        switch ($codePage) {
            case 367:
                return 'ASCII'; //    ASCII
            case 437:
                return 'CP437'; //    OEM US
            case 720:
                throw new PhpSpreadsheetException('Code page 720 not supported.'); //    OEM Arabic
            case 737:
                return 'CP737'; //    OEM Greek
            case 775:
                return 'CP775'; //    OEM Baltic
            case 850:
                return 'CP850'; //    OEM Latin I
            case 852:
                return 'CP852'; //    OEM Latin II (Central European)
            case 855:
                return 'CP855'; //    OEM Cyrillic
            case 857:
                return 'CP857'; //    OEM Turkish
            case 858:
                return 'CP858'; //    OEM Multilingual Latin I with Euro
            case 860:
                return 'CP860'; //    OEM Portugese
            case 861:
                return 'CP861'; //    OEM Icelandic
            case 862:
                return 'CP862'; //    OEM Hebrew
            case 863:
                return 'CP863'; //    OEM Canadian (French)
            case 864:
                return 'CP864'; //    OEM Arabic
            case 865:
                return 'CP865'; //    OEM Nordic
            case 866:
                return 'CP866'; //    OEM Cyrillic (Russian)
            case 869:
                return 'CP869'; //    OEM Greek (Modern)
            case 874:
                return 'CP874'; //    ANSI Thai
            case 932:
                return 'CP932'; //    ANSI Japanese Shift-JIS
            case 936:
                return 'CP936'; //    ANSI Chinese Simplified GBK
            case 949:
                return 'CP949'; //    ANSI Korean (Wansung)
            case 950:
                return 'CP950'; //    ANSI Chinese Traditional BIG5
            case 1200:
                return 'UTF-16LE'; //    UTF-16 (BIFF8)
            case 1250:
                return 'CP1250'; //    ANSI Latin II (Central European)
            case 1251:
                return 'CP1251'; //    ANSI Cyrillic
            case 0:
                //    CodePage is not always correctly set when the xls file was saved by Apple's Numbers program
            case 1252:
                return 'CP1252'; //    ANSI Latin I (BIFF4-BIFF7)
            case 1253:
                return 'CP1253'; //    ANSI Greek
            case 1254:
                return 'CP1254'; //    ANSI Turkish
            case 1255:
                return 'CP1255'; //    ANSI Hebrew
            case 1256:
                return 'CP1256'; //    ANSI Arabic
            case 1257:
                return 'CP1257'; //    ANSI Baltic
            case 1258:
                return 'CP1258'; //    ANSI Vietnamese
            case 1361:
                return 'CP1361'; //    ANSI Korean (Johab)
            case 10000:
                return 'MAC'; //    Apple Roman
            case 10001:
                return 'CP932'; //    Macintosh Japanese
            case 10002:
                return 'CP950'; //    Macintosh Chinese Traditional
            case 10003:
                return 'CP1361'; //    Macintosh Korean
            case 10004:
                return 'MACARABIC'; //    Apple Arabic
            case 10005:
                return 'MACHEBREW'; //    Apple Hebrew
            case 10006:
                return 'MACGREEK'; //    Macintosh Greek
            case 10007:
                return 'MACCYRILLIC'; //    Macintosh Cyrillic
            case 10008:
                return 'CP936'; //    Macintosh - Simplified Chinese (GB 2312)
            case 10010:
                return 'MACROMANIA'; //    Macintosh Romania
            case 10017:
                return 'MACUKRAINE'; //    Macintosh Ukraine
            case 10021:
                return 'MACTHAI'; //    Macintosh Thai
            case 10029:
                return 'MACCENTRALEUROPE'; //    Macintosh Central Europe
            case 10079:
                return 'MACICELAND'; //    Macintosh Icelandic
            case 10081:
                return 'MACTURKISH'; //    Macintosh Turkish
            case 10082:
                return 'MACCROATIAN'; //    Macintosh Croatian
            case 21010:
                return 'UTF-16LE'; //    UTF-16 (BIFF8) This isn't correct, but some Excel writer libraries erroneously use Codepage 21010 for UTF-16LE
            case 32768:
                return 'MAC'; //    Apple Roman
            case 32769:
                throw new PhpSpreadsheetException('Code page 32769 not supported.'); //    ANSI Latin I (BIFF2-BIFF3)
            case 65000:
                return 'UTF-7'; //    Unicode (UTF-7)
            case 65001:
                return 'UTF-8'; //    Unicode (UTF-8)
        }

        throw new PhpSpreadsheetException('Unknown codepage: ' . $codePage);
    }
}