| 1 |
matthys |
15 |
<?php |
| 2 |
|
|
/* This file is part of BBClone (A PHP based Web Counter on Steroids) |
| 3 |
|
|
* |
| 4 |
matthys |
16 |
* SVN FILE $Id$ |
| 5 |
matthys |
15 |
* |
| 6 |
matthys |
16 |
* Copyright (C) 2001-2013, the BBClone Team (see doc/authors.txt for details) |
| 7 |
matthys |
15 |
* |
| 8 |
|
|
* This program is free software: you can redistribute it and/or modify |
| 9 |
|
|
* it under the terms of the GNU General Public License as published by |
| 10 |
|
|
* the Free Software Foundation, either version 3 of the License, or |
| 11 |
|
|
* (at your option) any later version. |
| 12 |
|
|
* |
| 13 |
|
|
* This program is distributed in the hope that it will be useful, |
| 14 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 |
|
|
* GNU General Public License for more details. |
| 17 |
|
|
* |
| 18 |
|
|
* See doc/copying.txt for details |
| 19 |
|
|
*/ |
| 20 |
|
|
|
| 21 |
|
|
////////////////////////////// |
| 22 |
|
|
// Character set conversion // |
| 23 |
|
|
////////////////////////////// |
| 24 |
|
|
|
| 25 |
|
|
function bbc_get_encoding($str) { |
| 26 |
|
|
global $BBC_LANGUAGE; |
| 27 |
|
|
|
| 28 |
|
|
switch ($BBC_LANGUAGE) { |
| 29 |
|
|
case "bg": |
| 30 |
|
|
case "mk": |
| 31 |
|
|
case "ru": |
| 32 |
|
|
case "uk": |
| 33 |
|
|
return mb_detect_encoding($str, "UTF-8, KOI8-R, Windows-1251"); |
| 34 |
|
|
|
| 35 |
|
|
case "ja": |
| 36 |
|
|
return mb_detect_encoding($str, "JIS, UTF-8, EUC-JP, SJIS"); |
| 37 |
|
|
|
| 38 |
|
|
case "ko": |
| 39 |
|
|
return mb_detect_encoding($str, "UTF-8, EUC-KR, ISO-2022-KR"); |
| 40 |
|
|
|
| 41 |
|
|
default: |
| 42 |
|
|
// Note that iso-8859-1 is only a placeholder, the focus lies on detecting UTF-8... |
| 43 |
|
|
return (mb_detect_encoding($str, "UTF-8, iso-8859-1") == "UTF-8") ? "UTF-8" : false; |
| 44 |
|
|
} |
| 45 |
|
|
} |
| 46 |
|
|
|
| 47 |
|
|
function bbc_convert_keys($str, $from, $to) { |
| 48 |
|
|
if (($from !== false) && defined("_BBC_MBSTRING") && preg_match(":iso-8859-|EUC-(JP|KR)|gb2312:", $to) || |
| 49 |
|
|
(!empty($BBC_CUSTOM_CHARSET) && stristr("UTF", $BBC_CUSTOM_CHARSET))) { |
| 50 |
|
|
return mb_convert_encoding($str, $to, $from); |
| 51 |
|
|
} |
| 52 |
|
|
elseif (($from !== false) && defined("_BBC_ICONV")) return iconv($from, $to."//TRANSLIT", $str); |
| 53 |
|
|
elseif (defined("_BBC_RECODE")) return recode_string($to, $str); |
| 54 |
|
|
|
| 55 |
|
|
else return $str; |
| 56 |
|
|
} |
| 57 |
|
|
|
| 58 |
|
|
// Note: Specify $BBC_CUSTOM_CHARSET to overwrite the default character set. |
| 59 |
|
|
function bbc_convert_lang($str, $from, $char) { |
| 60 |
|
|
global $BBC_LANGUAGE; |
| 61 |
|
|
|
| 62 |
|
|
if (!empty($char)) return bbc_convert_keys($str, $from, $char); |
| 63 |
|
|
|
| 64 |
|
|
switch ($BBC_LANGUAGE) { |
| 65 |
|
|
|
| 66 |
|
|
// Cyrillic encodings |
| 67 |
|
|
case "bg": |
| 68 |
|
|
case "mk": |
| 69 |
|
|
case "ru": |
| 70 |
|
|
case "uk": |
| 71 |
|
|
return bbc_convert_keys($str, $from, "Windows-1251"); |
| 72 |
|
|
|
| 73 |
|
|
// Central and East European encodings |
| 74 |
|
|
case "bs": |
| 75 |
|
|
case "cs": |
| 76 |
|
|
case "hu": |
| 77 |
|
|
case "pl": |
| 78 |
|
|
case "ro": |
| 79 |
|
|
case "sk": |
| 80 |
|
|
case "sl": |
| 81 |
|
|
return bbc_convert_keys($str, $from, "iso-8859-2"); |
| 82 |
|
|
|
| 83 |
|
|
// Various encodings |
| 84 |
|
|
case "ar": |
| 85 |
|
|
return bbc_convert_keys($str, $from, "Windows-1256"); |
| 86 |
|
|
|
| 87 |
|
|
case "el": |
| 88 |
|
|
return bbc_convert_keys($str, $from, "iso-8859-7"); |
| 89 |
|
|
|
| 90 |
|
|
case "ja": |
| 91 |
|
|
return bbc_convert_keys($str, $from, "EUC-JP"); |
| 92 |
|
|
|
| 93 |
|
|
case "ko": |
| 94 |
|
|
return bbc_convert_keys($str, $from, "EUC-KR"); |
| 95 |
|
|
|
| 96 |
|
|
case "lt": |
| 97 |
|
|
return bbc_convert_keys($str, $from, "Windows-1257"); |
| 98 |
|
|
|
| 99 |
|
|
case "tr": |
| 100 |
|
|
return bbc_convert_keys($str, $from, "Windows-1254"); |
| 101 |
|
|
|
| 102 |
|
|
case "zh-cn": |
| 103 |
|
|
return bbc_convert_keys($str, $from, "gb2312"); |
| 104 |
|
|
|
| 105 |
|
|
case "zh-tw": |
| 106 |
|
|
return bbc_convert_keys($str, $from, "big5"); |
| 107 |
|
|
|
| 108 |
|
|
// All remaining languages not mentioned anywhere else |
| 109 |
|
|
default: |
| 110 |
|
|
return bbc_convert_keys($str, $from, "iso-8859-15"); |
| 111 |
|
|
} |
| 112 |
|
|
} |
| 113 |
|
|
?> |
