functions/decode/iso_8859_11.php

   1 <?php
   2 /**
   3  * decode/iso8859-11.php
   4  * $Id$
   5  *
   6  * Copyright (c) 2003-2004 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file contains iso-8859-11 decoding function that is needed to read
  10  * iso-8859-11 encoded mails in non-iso-8859-11 locale.
  11  *
  12  * Original data taken from:
  13  *  ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-11.TXT
  14  *
  15  *      Name:             ISO/IEC 8859-11:2001 to Unicode
  16  *      Unicode version:  3.2
  17  *      Table version:    1.0
  18  *      Table format:     Format A
  19  *      Date:             2002 October 7
  20  *      Authors:          Ken Whistler <kenw@sybase.com>
  21  *
  22  * Original copyright:
  23  *      Copyright (c) 1999 Unicode, Inc.  All Rights reserved.
  24  *
  25  *      This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
  26  *      No claims are made as to fitness for any particular purpose.  No
  27  *      warranties of any kind are expressed or implied.  The recipient
  28  *      agrees to determine applicability of information provided.  If this
  29  *      file has been provided on optical media by Unicode, Inc., the sole
  30  *      remedy for any claim will be exchange of defective media within 90
  31  *      days of receipt.
  32  *
  33  *      Unicode, Inc. hereby grants the right to freely use the information
  34  *      supplied in this file in the creation of products supporting the
  35  *      Unicode Standard, and to make copies of this file in any form for
  36  *      internal or external distribution as long as this notice remains
  37  *      attached.
  38  * @package squirrelmail
  39  * @subpackage decode
  40  */
  41
  42 /**
  43  * Decode iso8859-11 string
  44  * @param string $string Encoded string
  45  * @return string $string Decoded string
  46  */
  47 function charset_decode_iso_8859_11 ($string) {
  48     global $default_charset;
  49
  50     if (strtolower($default_charset) == 'iso-8859-11')
  51         return $string;
  52
  53     /* Only do the slow convert if there are 8-bit characters */
  54     /* there is no 0x80-0x9F letters in ISO8859-* */
  55     if ( ! ereg("[\241-\377]", $string) )
  56         return $string;
  57
  58     $iso8859_11 = array(
  59         "\xA0" => '&#160;',
  60         "\xA1" => '&#3585;',
  61         "\xA2" => '&#3586;',
  62         "\xA3" => '&#3587;',
  63         "\xA4" => '&#3588;',
  64         "\xA5" => '&#3589;',
  65         "\xA6" => '&#3590;',
  66         "\xA7" => '&#3591;',
  67         "\xA8" => '&#3592;',
  68         "\xA9" => '&#3593;',
  69         "\xAA" => '&#3594;',
  70         "\xAB" => '&#3595;',
  71         "\xAC" => '&#3596;',
  72         "\xAD" => '&#3597;',
  73         "\xAE" => '&#3598;',
  74         "\xAF" => '&#3599;',
  75         "\xB0" => '&#3600;',
  76         "\xB1" => '&#3601;',
  77         "\xB2" => '&#3602;',
  78         "\xB3" => '&#3603;',
  79         "\xB4" => '&#3604;',
  80         "\xB5" => '&#3605;',
  81         "\xB6" => '&#3606;',
  82         "\xB7" => '&#3607;',
  83         "\xB8" => '&#3608;',
  84         "\xB9" => '&#3609;',
  85         "\xBA" => '&#3610;',
  86         "\xBB" => '&#3611;',
  87         "\xBC" => '&#3612;',
  88         "\xBD" => '&#3613;',
  89         "\xBE" => '&#3614;',
  90         "\xBF" => '&#3615;',
  91         "\xC0" => '&#3616;',
  92         "\xC1" => '&#3617;',
  93         "\xC2" => '&#3618;',
  94         "\xC3" => '&#3619;',
  95         "\xC4" => '&#3620;',
  96         "\xC5" => '&#3621;',
  97         "\xC6" => '&#3622;',
  98         "\xC7" => '&#3623;',
  99         "\xC8" => '&#3624;',
 100         "\xC9" => '&#3625;',
 101         "\xCA" => '&#3626;',
 102         "\xCB" => '&#3627;',
 103         "\xCC" => '&#3628;',
 104         "\xCD" => '&#3629;',
 105         "\xCE" => '&#3630;',
 106         "\xCF" => '&#3631;',
 107         "\xD0" => '&#3632;',
 108         "\xD1" => '&#3633;',
 109         "\xD2" => '&#3634;',
 110         "\xD3" => '&#3635;',
 111         "\xD4" => '&#3636;',
 112         "\xD5" => '&#3637;',
 113         "\xD6" => '&#3638;',
 114         "\xD7" => '&#3639;',
 115         "\xD8" => '&#3640;',
 116         "\xD9" => '&#3641;',
 117         "\xDA" => '&#3642;',
 118         "\xDF" => '&#3647;',
 119         "\xE0" => '&#3648;',
 120         "\xE1" => '&#3649;',
 121         "\xE2" => '&#3650;',
 122         "\xE3" => '&#3651;',
 123         "\xE4" => '&#3652;',
 124         "\xE5" => '&#3653;',
 125         "\xE6" => '&#3654;',
 126         "\xE7" => '&#3655;',
 127         "\xE8" => '&#3656;',
 128         "\xE9" => '&#3657;',
 129         "\xEA" => '&#3658;',
 130         "\xEB" => '&#3659;',
 131         "\xEC" => '&#3660;',
 132         "\xED" => '&#3661;',
 133         "\xEE" => '&#3662;',
 134         "\xEF" => '&#3663;',
 135         "\xF0" => '&#3664;',
 136         "\xF1" => '&#3665;',
 137         "\xF2" => '&#3666;',
 138         "\xF3" => '&#3667;',
 139         "\xF4" => '&#3668;',
 140         "\xF5" => '&#3669;',
 141         "\xF6" => '&#3670;',
 142         "\xF7" => '&#3671;',
 143         "\xF8" => '&#3672;',
 144         "\xF9" => '&#3673;',
 145         "\xFA" => '&#3674;',
 146         "\xFB" => '&#3675;'
 147     );
 148
 149     $string = str_replace(array_keys($iso8859_11), array_values($iso8859_11), $string);
 150
 151     return $string;
 152 }
 153
 154 ?>