functions/decode/iso8859-2.php

   1 <?php
   2 /*
   3  * decode/iso8859-2.php
   4  * $Id$
   5  *
   6  * Copyright (c) 2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file contains iso-8859-2 decoding function that is needed to read
  10  * iso-8859-2 encoded mails in non-iso-8859-2 locale.
  11  *
  12  * Original data taken from:
  13  *  ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-2.TXT
  14  *
  15  *   Name:             ISO 8859-2:1999 to Unicode
  16  *   Unicode version:  3.0
  17  *   Table version:    1.0
  18  *   Table format:     Format A
  19  *   Date:             1999 July 27
  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  *
  39  */
  40 function charset_decode_iso8859_2 ($string) {
  41     global $default_charset;
  42
  43     if (strtolower($default_charset) == 'iso-8859-2')
  44         return $string;
  45
  46     /* Only do the slow convert if there are 8-bit characters */
  47     /* there is no 0x80-0x9F letters in ISO8859-* */
  48     if ( ! ereg("[\241-\377]", $string) )
  49         return $string;
  50
  51     $iso8859_2 = array(
  52         "\xA0" => '&#160;',
  53         "\xA1" => '&#260;',
  54         "\xA2" => '&#728;',
  55         "\xA3" => '&#321;',
  56         "\xA4" => '&#164;',
  57         "\xA5" => '&#317;',
  58         "\xA6" => '&#346;',
  59         "\xA7" => '&#167;',
  60         "\xA8" => '&#168;',
  61         "\xA9" => '&#352;',
  62         "\xAA" => '&#350;',
  63         "\xAB" => '&#356;',
  64         "\xAC" => '&#377;',
  65         "\xAD" => '&#173;',
  66         "\xAE" => '&#381;',
  67         "\xAF" => '&#379;',
  68         "\xB0" => '&#176;',
  69         "\xB1" => '&#261;',
  70         "\xB2" => '&#731;',
  71         "\xB3" => '&#322;',
  72         "\xB4" => '&#180;',
  73         "\xB5" => '&#318;',
  74         "\xB6" => '&#347;',
  75         "\xB7" => '&#711;',
  76         "\xB8" => '&#184;',
  77         "\xB9" => '&#353;',
  78         "\xBA" => '&#351;',
  79         "\xBB" => '&#357;',
  80         "\xBC" => '&#378;',
  81         "\xBD" => '&#733;',
  82         "\xBE" => '&#382;',
  83         "\xBF" => '&#380;',
  84         "\xC0" => '&#340;',
  85         "\xC1" => '&#193;',
  86         "\xC2" => '&#194;',
  87         "\xC3" => '&#258;',
  88         "\xC4" => '&#196;',
  89         "\xC5" => '&#313;',
  90         "\xC6" => '&#262;',
  91         "\xC7" => '&#199;',
  92         "\xC8" => '&#268;',
  93         "\xC9" => '&#201;',
  94         "\xCA" => '&#280;',
  95         "\xCB" => '&#203;',
  96         "\xCC" => '&#282;',
  97         "\xCD" => '&#205;',
  98         "\xCE" => '&#206;',
  99         "\xCF" => '&#270;',
 100         "\xD0" => '&#272;',
 101         "\xD1" => '&#323;',
 102         "\xD2" => '&#327;',
 103         "\xD3" => '&#211;',
 104         "\xD4" => '&#212;',
 105         "\xD5" => '&#336;',
 106         "\xD6" => '&#214;',
 107         "\xD7" => '&#215;',
 108         "\xD8" => '&#344;',
 109         "\xD9" => '&#366;',
 110         "\xDA" => '&#218;',
 111         "\xDB" => '&#368;',
 112         "\xDC" => '&#220;',
 113         "\xDD" => '&#221;',
 114         "\xDE" => '&#354;',
 115         "\xDF" => '&#223;',
 116         "\xE0" => '&#341;',
 117         "\xE1" => '&#225;',
 118         "\xE2" => '&#226;',
 119         "\xE3" => '&#259;',
 120         "\xE4" => '&#228;',
 121         "\xE5" => '&#314;',
 122         "\xE6" => '&#263;',
 123         "\xE7" => '&#231;',
 124         "\xE8" => '&#269;',
 125         "\xE9" => '&#233;',
 126         "\xEA" => '&#281;',
 127         "\xEB" => '&#235;',
 128         "\xEC" => '&#283;',
 129         "\xED" => '&#237;',
 130         "\xEE" => '&#238;',
 131         "\xEF" => '&#271;',
 132         "\xF0" => '&#273;',
 133         "\xF1" => '&#324;',
 134         "\xF2" => '&#328;',
 135         "\xF3" => '&#243;',
 136         "\xF4" => '&#244;',
 137         "\xF5" => '&#337;',
 138         "\xF6" => '&#246;',
 139         "\xF7" => '&#247;',
 140         "\xF8" => '&#345;',
 141         "\xF9" => '&#367;',
 142         "\xFA" => '&#250;',
 143         "\xFB" => '&#369;',
 144         "\xFC" => '&#252;',
 145         "\xFD" => '&#253;',
 146         "\xFE" => '&#355;',
 147         "\xFF" => '&#729;'
 148     );
 149
 150     $string = str_replace(array_keys($iso8859_2), array_values($iso8859_2), $string);
 151
 152     return $string;
 153 }
 154
 155 ?>