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Code source de eGroupWare 1.2.106-2 |
1 <?php 2 3 /** 4 * Constants are from Binary XML Content Format Specification Version 5 * 1.3, 25 July 2001 found at http://www.wapforum.org 6 */ 7 8 /** 9 * From 7.1 Global Tokens. 10 */ 11 12 define('XML_WBXML_GLOBAL_TOKEN_SWITCH_PAGE', 0); // 0x00 13 define('XML_WBXML_GLOBAL_TOKEN_END', 1); // 0x01 14 define('XML_WBXML_GLOBAL_TOKEN_ENTITY', 2); // 0x02 15 define('XML_WBXML_GLOBAL_TOKEN_STR_I', 3); // 0x03 16 define('XML_WBXML_GLOBAL_TOKEN_LITERAL', 4); // 0x04 17 18 define('XML_WBXML_GLOBAL_TOKEN_EXT_I_0', 64); // 0x40 19 define('XML_WBXML_GLOBAL_TOKEN_EXT_I_1', 65); // 0x41 20 define('XML_WBXML_GLOBAL_TOKEN_EXT_I_2', 66); // 0x42 21 define('XML_WBXML_GLOBAL_TOKEN_PI', 67); // 0x43 22 define('XML_WBXML_GLOBAL_TOKEN_LITERAL_C', 68); // 0x44 23 24 define('XML_WBXML_GLOBAL_TOKEN_EXT_T_0', 128); // 0x80 25 define('XML_WBXML_GLOBAL_TOKEN_EXT_T_1', 129); // 0x81 26 define('XML_WBXML_GLOBAL_TOKEN_EXT_T_2', 130); // 0x82 27 define('XML_WBXML_GLOBAL_TOKEN_STR_T', 131); // 0x83 28 define('XML_WBXML_GLOBAL_TOKEN_LITERAL_A', 132); // 0x84 29 30 define('XML_WBXML_GLOBAL_TOKEN_EXT_0', 192); // 0xC0 31 define('XML_WBXML_GLOBAL_TOKEN_EXT_1', 193); // 0xC1 32 define('XML_WBXML_GLOBAL_TOKEN_EXT_2', 194); // 0xC2 33 define('XML_WBXML_GLOBAL_TOKEN_OPAQUE', 195); // 0xC3 34 define('XML_WBXML_GLOBAL_TOKEN_LITERAL_AC', 196); // 0xC4 35 36 /** 37 * Not sure where defined. 38 * ADD CHAPTER 39 */ 40 define('DPI_DTD_WML_1_0', '-//WAPFORUM//DTD WML 1.0//EN'); 41 define('DPI_DTD_WTA_1_0', '-//WAPFORUM//DTD WTA 1.0//EN'); 42 define('DPI_DTD_WML_1_1', '-//WAPFORUM//DTD WML 1.1//EN'); 43 define('DPI_DTD_SI_1_1', '-//WAPFORUM//DTD SI 1.1//EN'); 44 define('DPI_DTD_SL_1_0', '-//WAPFORUM//DTD SL 1.0//EN'); 45 define('DPI_DTD_CO_1_0', '-//WAPFORUM//DTD CO 1.0//EN'); 46 define('DPI_DTD_CHANNEL_1_1', '-//WAPFORUM//DTD CHANNEL 1.1//EN'); 47 define('DPI_DTD_WML_1_2', '-//WAPFORUM//DTD WML 1.2//EN'); 48 define('DPI_DTD_WML_1_3', '-//WAPFORUM//DTD WML 1.3//EN'); 49 define('DPI_DTD_PROV_1_0', '-//WAPFORUM//DTD PROV 1.0//EN'); 50 define('DPI_DTD_WTA_WML_1_2', '-//WAPFORUM//DTD WTA-WML 1.2//EN'); 51 define('DPI_DTD_CHANNEL_1_2', '-//WAPFORUM//DTD CHANNEL 1.2//EN'); 52 define('DPI_DTD_SYNCML_1_1', '-//SYNCML//DTD SyncML 1.1//EN'); 53 define('DPI_DTD_DEVINF_1_1', '-//SYNCML//DTD DevInf 1.1//EN'); 54 55 /** 56 * Only default character encodings from J2SE are currently supported. 57 */ 58 define('CHARSET_US_ASCII', 'US-ASCII'); 59 define('CHARSET_ISO_8859_1', 'ISO-8859-1'); 60 define('CHARSET_UTF_8', 'UTF-8'); 61 define('CHARSET_UTF_16BE', 'UTF-16BE'); 62 define('CHARSET_UTF_16LE', 'UTF-16LE'); 63 define('CHARSET_UTF_16', 'UTF-16'); 64 65 /** 66 * Copyright 2003-2006 Anthony Mills <amills@pyramid6.com> 67 * 68 * See the enclosed file COPYING for license information (LGPL). If you 69 * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html. 70 * 71 * $Horde: framework/XML_WBXML/WBXML.php,v 1.18 2006/01/01 21:10:25 jan Exp $ 72 * 73 * @package XML_WBXML 74 */ 75 class XML_WBXML { 76 77 /** 78 * Decoding Multi-byte Integers from Section 5.1 79 * 80 * Use long because it is unsigned. 81 */ 82 function MBUInt32ToInt($in, &$pos) 83 { 84 $val = 0; 85 86 do { 87 $b = ord($in[$pos++]); 88 $val <<= 7; // Bitshift left 7 bits. 89 $val += ($b & 127); 90 } while (($b & 128) != 0); 91 92 return $val; 93 } 94 95 /** 96 * Encoding Multi-byte Integers from Section 5.1 97 */ 98 function intToMBUInt32(&$out, $i) 99 { 100 if ($i > 268435455) { 101 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 102 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 103 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 104 $bytes3 = 128 | XML_WBXML::getBits(3, $i); 105 $bytes4 = 128 | XML_WBXML::getBits(4, $i); 106 107 $out .= chr($bytes4) . chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0); 108 } elseif ($i > 2097151) { 109 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 110 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 111 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 112 $bytes3 = 128 | XML_WBXML::getBits(3, $i); 113 114 $out .= chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0); 115 } elseif ($i > 16383) { 116 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 117 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 118 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 119 120 $out .= chr($bytes2) . chr($bytes1) . chr($bytes0); 121 } elseif ($i > 127) { 122 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 123 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 124 125 $out .= chr($bytes1) . chr($bytes0); 126 } else { 127 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 128 129 $out .= chr($bytes0); 130 } 131 } 132 133 function getBits($num, $l) 134 { 135 switch ($num) { 136 case 0: 137 return $l & 127; // 0x7F 138 139 case 1: 140 return ($l >> 7) & 127; // 0x7F 141 142 case 2: 143 return ($l >> 14) & 127; // 0x7F 144 145 case 3: 146 return ($l >> 21) & 127; // 0x7F 147 148 case 4: 149 return ($l >> 28) & 127; // 0x7F 150 } 151 152 return 0; 153 } 154 155 function getDPIString($i) 156 { 157 /** 158 * ADD CHAPTER 159 */ 160 $DPIString = array(2 => DPI_DTD_WML_1_0, 161 3 => DPI_DTD_WTA_1_0, 162 4 => DPI_DTD_WML_1_1, 163 5 => DPI_DTD_SI_1_1, 164 6 => DPI_DTD_SL_1_0, 165 7 => DPI_DTD_CO_1_0, 166 8 => DPI_DTD_CHANNEL_1_1, 167 9 => DPI_DTD_WML_1_2, 168 10 => DPI_DTD_WML_1_3, 169 11 => DPI_DTD_PROV_1_0, 170 12 => DPI_DTD_WTA_WML_1_2, 171 13 => DPI_DTD_CHANNEL_1_2, 172 173 // Not all SyncML clients know this, so we 174 // should use the string table. 175 // 0xFD1 => DPI_DTD_SYNCML_1_1, 176 4051 => DPI_DTD_SYNCML_1_1, 177 4052 => DPI_DTD_DEVINF_1_1, 178 ); 179 return isset($DPIString[$i]) ? $DPIString[$i] : null; 180 } 181 182 function getDPIInt($dpi) 183 { 184 /** 185 * ADD CHAPTER 186 */ 187 $DPIInt = array(DPI_DTD_WML_1_0 => 2, 188 DPI_DTD_WTA_1_0 => 3, 189 DPI_DTD_WML_1_1 => 4, 190 DPI_DTD_SI_1_1 => 5, 191 DPI_DTD_SL_1_0 => 6, 192 DPI_DTD_CO_1_0 => 7, 193 DPI_DTD_CHANNEL_1_1 => 8, 194 DPI_DTD_WML_1_2 => 9, 195 DPI_DTD_WML_1_3 => 10, 196 DPI_DTD_PROV_1_0 => 11, 197 DPI_DTD_WTA_WML_1_2 => 12, 198 DPI_DTD_CHANNEL_1_2 => 13, 199 200 // Not all SyncML clients know this, so we 201 // should use the string table. 202 // DPI_DTD_SYNCML_1_1 => 0xFD1, 203 // DPI_DTD_DEVINF_1_1 => 0xFD2, 204 ); 205 206 return isset($DPIInt[$dpi]) ? $DPIInt[$dpi] : 0; 207 } 208 209 /** 210 * Returns the character encoding. 211 * only default character encodings from J2SE are supported 212 * from http://www.iana.org/assignments/character-sets 213 * and http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html 214 */ 215 function getCharsetString($cs) 216 { 217 /** 218 * From http://www.iana.org/assignments/character-sets 219 */ 220 $charsetString = array(3 => 'US-ASCII', 221 4 => 'ISO-8859-1', 222 106 => 'UTF-8', 223 1013 => 'UTF-16BE', 224 1014 => 'UTF-16LE', 225 1015 => 'UTF-16'); 226 227 return isset($charsetString[$cs]) ? $charsetString[$cs] : null; 228 } 229 230 /** 231 * Returns the character encoding. 232 * 233 * Only default character encodings from J2SE are supported. 234 * 235 * From http://www.iana.org/assignments/character-sets and 236 * http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html 237 */ 238 function getCharsetInt($cs) 239 { 240 /** 241 * From http://www.iana.org/assignments/character-sets 242 */ 243 $charsetInt = array('US-ASCII' => 3, 244 'ISO-8859-1' => 4, 245 'UTF-8' => 106, 246 'UTF-16BE' => 1013, 247 'UTF-16LE' => 1014, 248 'UTF-16' => 1015); 249 250 return isset($charsetInt[$cs]) ? $charsetInt[$cs] : null; 251 } 252 253 } 254 255 /** 256 * @package XML_WBXML 257 */ 258 class XML_WBXML_HashTable { 259 260 var $_h; 261 262 function set($k, $v) 263 { 264 $this->_h[$k] = $v; 265 } 266 267 function get($k) 268 { 269 return isset($this->_h[$k]) ? $this->_h[$k] : null; 270 } 271 272 }
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| Généré le : Sun Feb 25 17:20:01 2007 | par Balluche grâce à PHPXref 0.7 |