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1 | <?php |
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2 | /** |
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3 | * decode/iso8859-6.php |
| 4 | * $Id$ |
| 5 | * |
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6 | * Copyright (c) 2003 The SquirrelMail Project Team |
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7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
| 8 | * |
| 9 | * This file contains iso-8859-6 decoding function that is needed to read |
| 10 | * iso-8859-6 encoded mails in non-iso-8859-6 locale. |
| 11 | * |
| 12 | * Original data taken from: |
| 13 | * ftp://ftp.unicode.org/Public/MAPPINGS/ISO8859/8859-6.TXT |
| 14 | * |
| 15 | * Name: ISO 8859-6:1999 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. |
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38 | * @package squirrelmail |
| 39 | * @subpackage decode |
| 40 | */ |
| 41 | |
| 42 | /** |
| 43 | * Decode iso8859-6 strings |
| 44 | * @param string $string Encoded string |
| 45 | * @return string $string Decoded string |
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46 | */ |
| 47 | function charset_decode_iso8859_6 ($string) { |
| 48 | global $default_charset; |
| 49 | |
| 50 | if (strtolower($default_charset) == 'iso-8859-6') |
| 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_6 = array( |
| 59 | "\xA0" => ' ', |
| 60 | "\xA4" => '¤', |
| 61 | "\xAC" => '،', |
| 62 | "\xAD" => '­', |
| 63 | "\xBB" => '؛', |
| 64 | "\xBF" => '؟', |
| 65 | "\xC1" => 'ء', |
| 66 | "\xC2" => 'آ', |
| 67 | "\xC3" => 'أ', |
| 68 | "\xC4" => 'ؤ', |
| 69 | "\xC5" => 'إ', |
| 70 | "\xC6" => 'ئ', |
| 71 | "\xC7" => 'ا', |
| 72 | "\xC8" => 'ب', |
| 73 | "\xC9" => 'ة', |
| 74 | "\xCA" => 'ت', |
| 75 | "\xCB" => 'ث', |
| 76 | "\xCC" => 'ج', |
| 77 | "\xCD" => 'ح', |
| 78 | "\xCE" => 'خ', |
| 79 | "\xCF" => 'د', |
| 80 | "\xD0" => 'ذ', |
| 81 | "\xD1" => 'ر', |
| 82 | "\xD2" => 'ز', |
| 83 | "\xD3" => 'س', |
| 84 | "\xD4" => 'ش', |
| 85 | "\xD5" => 'ص', |
| 86 | "\xD6" => 'ض', |
| 87 | "\xD7" => 'ط', |
| 88 | "\xD8" => 'ظ', |
| 89 | "\xD9" => 'ع', |
| 90 | "\xDA" => 'غ', |
| 91 | "\xE0" => 'ـ', |
| 92 | "\xE1" => 'ف', |
| 93 | "\xE2" => 'ق', |
| 94 | "\xE3" => 'ك', |
| 95 | "\xE4" => 'ل', |
| 96 | "\xE5" => 'م', |
| 97 | "\xE6" => 'ن', |
| 98 | "\xE7" => 'ه', |
| 99 | "\xE8" => 'و', |
| 100 | "\xE9" => 'ى', |
| 101 | "\xEA" => 'ي', |
| 102 | "\xEB" => 'ً', |
| 103 | "\xEC" => 'ٌ', |
| 104 | "\xED" => 'ٍ', |
| 105 | "\xEE" => 'َ', |
| 106 | "\xEF" => 'ُ', |
| 107 | "\xF0" => 'ِ', |
| 108 | "\xF1" => 'ّ', |
| 109 | "\xF2" => 'ْ' |
| 110 | ); |
| 111 | |
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112 | $string = str_replace(array_keys($iso8859_6), array_values($iso8859_6), $string); |
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113 | |
| 114 | return $string; |
| 115 | } |
| 116 | |
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117 | ?> |
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