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egroupware_official/phpgwapi/inc/horde/XML/WBXML.php

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<?php
/**
* Constants are from Binary XML Content Format Specification Version 1.3, 25
* July 2001 found at http://www.wapforum.org
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*/
/**
* From 7.1 Global Tokens.
*/
define('XML_WBXML_GLOBAL_TOKEN_SWITCH_PAGE', 0); // 0x00
define('XML_WBXML_GLOBAL_TOKEN_END', 1); // 0x01
define('XML_WBXML_GLOBAL_TOKEN_ENTITY', 2); // 0x02
define('XML_WBXML_GLOBAL_TOKEN_STR_I', 3); // 0x03
define('XML_WBXML_GLOBAL_TOKEN_LITERAL', 4); // 0x04
define('XML_WBXML_GLOBAL_TOKEN_EXT_I_0', 64); // 0x40
define('XML_WBXML_GLOBAL_TOKEN_EXT_I_1', 65); // 0x41
define('XML_WBXML_GLOBAL_TOKEN_EXT_I_2', 66); // 0x42
define('XML_WBXML_GLOBAL_TOKEN_PI', 67); // 0x43
define('XML_WBXML_GLOBAL_TOKEN_LITERAL_C', 68); // 0x44
define('XML_WBXML_GLOBAL_TOKEN_EXT_T_0', 128); // 0x80
define('XML_WBXML_GLOBAL_TOKEN_EXT_T_1', 129); // 0x81
define('XML_WBXML_GLOBAL_TOKEN_EXT_T_2', 130); // 0x82
define('XML_WBXML_GLOBAL_TOKEN_STR_T', 131); // 0x83
define('XML_WBXML_GLOBAL_TOKEN_LITERAL_A', 132); // 0x84
define('XML_WBXML_GLOBAL_TOKEN_EXT_0', 192); // 0xC0
define('XML_WBXML_GLOBAL_TOKEN_EXT_1', 193); // 0xC1
define('XML_WBXML_GLOBAL_TOKEN_EXT_2', 194); // 0xC2
define('XML_WBXML_GLOBAL_TOKEN_OPAQUE', 195); // 0xC3
define('XML_WBXML_GLOBAL_TOKEN_LITERAL_AC', 196); // 0xC4
/**
* Not sure where defined.
* ADD CHAPTER
*/
define('DPI_DTD_WML_1_0', '-//WAPFORUM//DTD WML 1.0//EN');
define('DPI_DTD_WTA_1_0', '-//WAPFORUM//DTD WTA 1.0//EN');
define('DPI_DTD_WML_1_1', '-//WAPFORUM//DTD WML 1.1//EN');
define('DPI_DTD_SI_1_1', '-//WAPFORUM//DTD SI 1.1//EN');
define('DPI_DTD_SL_1_0', '-//WAPFORUM//DTD SL 1.0//EN');
define('DPI_DTD_CO_1_0', '-//WAPFORUM//DTD CO 1.0//EN');
define('DPI_DTD_CHANNEL_1_1', '-//WAPFORUM//DTD CHANNEL 1.1//EN');
define('DPI_DTD_WML_1_2', '-//WAPFORUM//DTD WML 1.2//EN');
define('DPI_DTD_WML_1_3', '-//WAPFORUM//DTD WML 1.3//EN');
define('DPI_DTD_PROV_1_0', '-//WAPFORUM//DTD PROV 1.0//EN');
define('DPI_DTD_WTA_WML_1_2', '-//WAPFORUM//DTD WTA-WML 1.2//EN');
define('DPI_DTD_CHANNEL_1_2', '-//WAPFORUM//DTD CHANNEL 1.2//EN');
define('DPI_DTD_SYNCML_1_0', '-//SYNCML//DTD SyncML 1.0//EN');
define('DPI_DTD_DEVINF_1_0', '-//SYNCML//DTD DevInf 1.0//EN');
define('DPI_DTD_METINF_1_0', '-//SYNCML//DTD MetInf 1.0//EN');
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define('DPI_DTD_SYNCML_1_1', '-//SYNCML//DTD SyncML 1.1//EN');
define('DPI_DTD_DEVINF_1_1', '-//SYNCML//DTD DevInf 1.1//EN');
define('DPI_DTD_METINF_1_1', '-//SYNCML//DTD MetInf 1.1//EN');
define('DPI_DTD_SYNCML_1_2', '-//SYNCML//DTD SyncML 1.2//EN');
define('DPI_DTD_DEVINF_1_2', '-//SYNCML//DTD DevInf 1.2//EN');
define('DPI_DTD_METINF_1_2', '-//SYNCML//DTD MetInf 1.2//EN');
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/**
* Only default character encodings from J2SE are currently supported.
*/
define('CHARSET_US_ASCII', 'US-ASCII');
define('CHARSET_ISO_8859_1', 'ISO-8859-1');
define('CHARSET_UTF_8', 'UTF-8');
define('CHARSET_UTF_16BE', 'UTF-16BE');
define('CHARSET_UTF_16LE', 'UTF-16LE');
define('CHARSET_UTF_16', 'UTF-16');
/**
* $Horde: framework/XML_WBXML/WBXML.php,v 1.13.12.11 2008/01/02 11:31:02 jan Exp $
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*
* Copyright 2003-2008 The Horde Project (http://www.horde.org/)
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*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
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*
* @author Anthony Mills <amills@pyramid6.com>
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* @package XML_WBXML
*/
class XML_WBXML {
/**
* Decoding Multi-byte Integers from Section 5.1
*
* Use long because it is unsigned.
*/
function MBUInt32ToInt($in, &$pos)
{
$val = 0;
do {
$b = ord($in[$pos++]);
$val <<= 7; // Bitshift left 7 bits.
$val += ($b & 127);
} while (($b & 128) != 0);
return $val;
}
/**
* Encoding Multi-byte Integers from Section 5.1
*/
function intToMBUInt32(&$out, $i)
{
if ($i > 268435455) {
$bytes0 = 0 | XML_WBXML::getBits(0, $i);
$bytes1 = 128 | XML_WBXML::getBits(1, $i);
$bytes2 = 128 | XML_WBXML::getBits(2, $i);
$bytes3 = 128 | XML_WBXML::getBits(3, $i);
$bytes4 = 128 | XML_WBXML::getBits(4, $i);
$out .= chr($bytes4) . chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0);
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} elseif ($i > 2097151) {
$bytes0 = 0 | XML_WBXML::getBits(0, $i);
$bytes1 = 128 | XML_WBXML::getBits(1, $i);
$bytes2 = 128 | XML_WBXML::getBits(2, $i);
$bytes3 = 128 | XML_WBXML::getBits(3, $i);
$out .= chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0);
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} elseif ($i > 16383) {
$bytes0 = 0 | XML_WBXML::getBits(0, $i);
$bytes1 = 128 | XML_WBXML::getBits(1, $i);
$bytes2 = 128 | XML_WBXML::getBits(2, $i);
$out .= chr($bytes2) . chr($bytes1) . chr($bytes0);
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} elseif ($i > 127) {
$bytes0 = 0 | XML_WBXML::getBits(0, $i);
$bytes1 = 128 | XML_WBXML::getBits(1, $i);
$out .= chr($bytes1) . chr($bytes0);
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} else {
$bytes0 = 0 | XML_WBXML::getBits(0, $i);
$out .= chr($bytes0);
}
}
function getBits($num, $l)
{
switch ($num) {
case 0:
return $l & 127; // 0x7F
case 1:
return ($l >> 7) & 127; // 0x7F
case 2:
return ($l >> 14) & 127; // 0x7F
case 3:
return ($l >> 21) & 127; // 0x7F
case 4:
return ($l >> 28) & 127; // 0x7F
}
return 0;
}
function getDPIString($i)
{
/**
* ADD CHAPTER
*/
$DPIString = array(2 => DPI_DTD_WML_1_0,
3 => DPI_DTD_WTA_1_0,
4 => DPI_DTD_WML_1_1,
5 => DPI_DTD_SI_1_1,
6 => DPI_DTD_SL_1_0,
7 => DPI_DTD_CO_1_0,
8 => DPI_DTD_CHANNEL_1_1,
9 => DPI_DTD_WML_1_2,
10 => DPI_DTD_WML_1_3,
11 => DPI_DTD_PROV_1_0,
12 => DPI_DTD_WTA_WML_1_2,
13 => DPI_DTD_CHANNEL_1_2,
// Not all SyncML clients know this, so we
// should use the string table.
// 0xFD1 => DPI_DTD_SYNCML_1_1,
// These codes are taken from libwbxml wbxml_tables.h:
4049 => DPI_DTD_SYNCML_1_0, // 0x0fd1
4050 => DPI_DTD_DEVINF_1_0, // 0x0fd2
4051 => DPI_DTD_SYNCML_1_1, // 0x0fd3
4052 => DPI_DTD_DEVINF_1_1, // 0x0fd4
4609 => DPI_DTD_SYNCML_1_2, // 0x1201
//@todo: verify this:
4611 => DPI_DTD_DEVINF_1_2 // 0x1203
// taken from libxml but might be wrong:
// 4610 => DPI_DTD_DEVINF_1_2, // 0x1202
// 4611 => DPI_DTD_METINF_1_2 // 0x1203
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);
return isset($DPIString[$i]) ? $DPIString[$i] : null;
}
function getDPIInt($dpi)
{
/**
* ADD CHAPTER
*/
$DPIInt = array(DPI_DTD_WML_1_0 => 2,
DPI_DTD_WTA_1_0 => 3,
DPI_DTD_WML_1_1 => 4,
DPI_DTD_SI_1_1 => 5,
DPI_DTD_SL_1_0 => 6,
DPI_DTD_CO_1_0 => 7,
DPI_DTD_CHANNEL_1_1 => 8,
DPI_DTD_WML_1_2 => 9,
DPI_DTD_WML_1_3 => 10,
DPI_DTD_PROV_1_0 => 11,
DPI_DTD_WTA_WML_1_2 => 12,
DPI_DTD_CHANNEL_1_2 => 13,
// Not all SyncML clients know this, so maybe we
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// should use the string table.
// These codes are taken from libwbxml wbxml_tables.h:
DPI_DTD_SYNCML_1_0 => 4049,
DPI_DTD_DEVINF_1_0 => 4050,
DPI_DTD_SYNCML_1_1 => 4051,
DPI_DTD_DEVINF_1_1 => 4052,
DPI_DTD_SYNCML_1_2 => 4609, // 0x1201
// DPI_DTD_DEVINF_1_2 => 4610, // 0x1202
// DPI_DTD_METINF_1_2 => 4611 // 0x1203
//@todo: verify this
DPI_DTD_DEVINF_1_2 => 4611 // 0x1203
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// DPI_DTD_SYNCML_1_1 => 0xFD1,
// DPI_DTD_DEVINF_1_1 => 0xFD2,
);
return isset($DPIInt[$dpi]) ? $DPIInt[$dpi] : 0;
}
/**
* Returns the character encoding.
* only default character encodings from J2SE are supported
* from http://www.iana.org/assignments/character-sets
* and http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html
*/
function getCharsetString($cs)
{
/**
* From http://www.iana.org/assignments/character-sets
*/
$charsetString = array(3 => 'US-ASCII',
4 => 'ISO-8859-1',
106 => 'UTF-8',
1013 => 'UTF-16BE',
1014 => 'UTF-16LE',
1015 => 'UTF-16');
return isset($charsetString[$cs]) ? $charsetString[$cs] : null;
}
/**
* Returns the character encoding.
*
* Only default character encodings from J2SE are supported.
*
* From http://www.iana.org/assignments/character-sets and
* http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html
*/
function getCharsetInt($cs)
{
/**
* From http://www.iana.org/assignments/character-sets
*/
$charsetInt = array('US-ASCII' => 3,
'ISO-8859-1' => 4,
'UTF-8' => 106,
'UTF-16BE' => 1013,
'UTF-16LE' => 1014,
'UTF-16' => 1015);
return isset($charsetInt[$cs]) ? $charsetInt[$cs] : null;
}
}
/**
* @package XML_WBXML
*/
class XML_WBXML_HashTable {
var $_h;
function set($k, $v)
{
$this->_h[$k] = $v;
}
function get($k)
{
return isset($this->_h[$k]) ? $this->_h[$k] : null;
}
}