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Code source de Horde 3.1.3 |
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_0', '-//SYNCML//DTD SyncML 1.0//EN'); 53 define('DPI_DTD_DEVINF_1_0', '-//SYNCML//DTD DevInf 1.0//EN'); 54 define('DPI_DTD_SYNCML_1_1', '-//SYNCML//DTD SyncML 1.1//EN'); 55 define('DPI_DTD_DEVINF_1_1', '-//SYNCML//DTD DevInf 1.1//EN'); 56 57 /** 58 * Only default character encodings from J2SE are currently supported. 59 */ 60 define('CHARSET_US_ASCII', 'US-ASCII'); 61 define('CHARSET_ISO_8859_1', 'ISO-8859-1'); 62 define('CHARSET_UTF_8', 'UTF-8'); 63 define('CHARSET_UTF_16BE', 'UTF-16BE'); 64 define('CHARSET_UTF_16LE', 'UTF-16LE'); 65 define('CHARSET_UTF_16', 'UTF-16'); 66 67 /** 68 * Copyright 2003-2006 Anthony Mills <amills@pyramid6.com> 69 * 70 * See the enclosed file COPYING for license information (LGPL). If you 71 * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html. 72 * 73 * $Horde: framework/XML_WBXML/WBXML.php,v 1.13.12.8 2006/03/13 09:16:25 jan Exp $ 74 * 75 * @package XML_WBXML 76 */ 77 class XML_WBXML { 78 79 /** 80 * Decoding Multi-byte Integers from Section 5.1 81 * 82 * Use long because it is unsigned. 83 */ 84 function MBUInt32ToInt($in, &$pos) 85 { 86 $val = 0; 87 88 do { 89 $b = ord($in[$pos++]); 90 $val <<= 7; // Bitshift left 7 bits. 91 $val += ($b & 127); 92 } while (($b & 128) != 0); 93 94 return $val; 95 } 96 97 /** 98 * Encoding Multi-byte Integers from Section 5.1 99 */ 100 function intToMBUInt32(&$out, $i) 101 { 102 if ($i > 268435455) { 103 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 104 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 105 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 106 $bytes3 = 128 | XML_WBXML::getBits(3, $i); 107 $bytes4 = 128 | XML_WBXML::getBits(4, $i); 108 109 $out .= chr($bytes4) . chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0); 110 } elseif ($i > 2097151) { 111 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 112 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 113 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 114 $bytes3 = 128 | XML_WBXML::getBits(3, $i); 115 116 $out .= chr($bytes3) . chr($bytes2) . chr($bytes1) . chr($bytes0); 117 } elseif ($i > 16383) { 118 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 119 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 120 $bytes2 = 128 | XML_WBXML::getBits(2, $i); 121 122 $out .= chr($bytes2) . chr($bytes1) . chr($bytes0); 123 } elseif ($i > 127) { 124 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 125 $bytes1 = 128 | XML_WBXML::getBits(1, $i); 126 127 $out .= chr($bytes1) . chr($bytes0); 128 } else { 129 $bytes0 = 0 | XML_WBXML::getBits(0, $i); 130 131 $out .= chr($bytes0); 132 } 133 } 134 135 function getBits($num, $l) 136 { 137 switch ($num) { 138 case 0: 139 return $l & 127; // 0x7F 140 141 case 1: 142 return ($l >> 7) & 127; // 0x7F 143 144 case 2: 145 return ($l >> 14) & 127; // 0x7F 146 147 case 3: 148 return ($l >> 21) & 127; // 0x7F 149 150 case 4: 151 return ($l >> 28) & 127; // 0x7F 152 } 153 154 return 0; 155 } 156 157 function getDPIString($i) 158 { 159 /** 160 * ADD CHAPTER 161 */ 162 $DPIString = array(2 => DPI_DTD_WML_1_0, 163 3 => DPI_DTD_WTA_1_0, 164 4 => DPI_DTD_WML_1_1, 165 5 => DPI_DTD_SI_1_1, 166 6 => DPI_DTD_SL_1_0, 167 7 => DPI_DTD_CO_1_0, 168 8 => DPI_DTD_CHANNEL_1_1, 169 9 => DPI_DTD_WML_1_2, 170 10 => DPI_DTD_WML_1_3, 171 11 => DPI_DTD_PROV_1_0, 172 12 => DPI_DTD_WTA_WML_1_2, 173 13 => DPI_DTD_CHANNEL_1_2, 174 175 // Not all SyncML clients know this, so we 176 // should use the string table. 177 // 0xFD1 => DPI_DTD_SYNCML_1_1, 178 4049 => DPI_DTD_SYNCML_1_0, 179 4050 => DPI_DTD_DEVINF_1_0, 180 4051 => DPI_DTD_SYNCML_1_1, 181 4052 => DPI_DTD_DEVINF_1_1, 182 ); 183 return isset($DPIString[$i]) ? $DPIString[$i] : null; 184 } 185 186 function getDPIInt($dpi) 187 { 188 /** 189 * ADD CHAPTER 190 */ 191 $DPIInt = array(DPI_DTD_WML_1_0 => 2, 192 DPI_DTD_WTA_1_0 => 3, 193 DPI_DTD_WML_1_1 => 4, 194 DPI_DTD_SI_1_1 => 5, 195 DPI_DTD_SL_1_0 => 6, 196 DPI_DTD_CO_1_0 => 7, 197 DPI_DTD_CHANNEL_1_1 => 8, 198 DPI_DTD_WML_1_2 => 9, 199 DPI_DTD_WML_1_3 => 10, 200 DPI_DTD_PROV_1_0 => 11, 201 DPI_DTD_WTA_WML_1_2 => 12, 202 DPI_DTD_CHANNEL_1_2 => 13, 203 204 // Not all SyncML clients know this, so maybe we 205 // should use the string table. 206 DPI_DTD_SYNCML_1_0 => 4049, 207 DPI_DTD_DEVINF_1_0 => 4050, 208 DPI_DTD_SYNCML_1_1 => 4051, 209 DPI_DTD_DEVINF_1_1 => 4052 210 // DPI_DTD_SYNCML_1_1 => 0xFD1, 211 // DPI_DTD_DEVINF_1_1 => 0xFD2, 212 ); 213 214 return isset($DPIInt[$dpi]) ? $DPIInt[$dpi] : 0; 215 } 216 217 /** 218 * Returns the character encoding. 219 * only default character encodings from J2SE are supported 220 * from http://www.iana.org/assignments/character-sets 221 * and http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html 222 */ 223 function getCharsetString($cs) 224 { 225 /** 226 * From http://www.iana.org/assignments/character-sets 227 */ 228 $charsetString = array(3 => 'US-ASCII', 229 4 => 'ISO-8859-1', 230 106 => 'UTF-8', 231 1013 => 'UTF-16BE', 232 1014 => 'UTF-16LE', 233 1015 => 'UTF-16'); 234 235 return isset($charsetString[$cs]) ? $charsetString[$cs] : null; 236 } 237 238 /** 239 * Returns the character encoding. 240 * 241 * Only default character encodings from J2SE are supported. 242 * 243 * From http://www.iana.org/assignments/character-sets and 244 * http://java.sun.com/j2se/1.4.2/docs/api/java/nio/charset/Charset.html 245 */ 246 function getCharsetInt($cs) 247 { 248 /** 249 * From http://www.iana.org/assignments/character-sets 250 */ 251 $charsetInt = array('US-ASCII' => 3, 252 'ISO-8859-1' => 4, 253 'UTF-8' => 106, 254 'UTF-16BE' => 1013, 255 'UTF-16LE' => 1014, 256 'UTF-16' => 1015); 257 258 return isset($charsetInt[$cs]) ? $charsetInt[$cs] : null; 259 } 260 261 } 262 263 /** 264 * @package XML_WBXML 265 */ 266 class XML_WBXML_HashTable { 267 268 var $_h; 269 270 function set($k, $v) 271 { 272 $this->_h[$k] = $v; 273 } 274 275 function get($k) 276 { 277 return isset($this->_h[$k]) ? $this->_h[$k] : null; 278 } 279 280 }
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| Généré le : Sun Feb 25 18:01:28 2007 | par Balluche grâce à PHPXref 0.7 |