phpmyadmin/libraries/tcpdf/html_entity_decode_php4.php

   1 <?php
   2 //============================================================+
   3 // File name   : html_entity_decode_php4.php
   4 // Begin       : 2006-06-22
   5 // Last Update : 2006-06-22
   6 // Author      : Nicola Asuni
   7 // Version     : 1.0.000
   8 // License     : GNU LGPL (http://www.gnu.org/copyleft/lesser.html)
   9 //
  10 // Description : This is a PHP4 function that redefine the
  11 //               standard html_entity_decode function to support
  12 //               UTF-8 encoding.
  13 //
  14 //============================================================+
  15
  16 /**
  17  * TCPDF Class.
  18  * @package com.tecnick.tcpdf
  19  */
  20
  21
  22 /**
  23  * Returns the UTF-8 string corresponding to unicode value.
  24  * @param $num unicode value to convert.
  25  * @return string converted
  26  */
  27 function code_to_utf8($num) {
  28         if ($num <= 0x7F) {
  29                 return chr($num);
  30         } elseif ($num <= 0x7FF) {
  31                 return chr(($num >> 0x06) + 0xC0).chr(($num & 0x3F) + 128);
  32         } elseif ($num <= 0xFFFF) {
  33                 return chr(($num >> 0x0C) + 0xE0).chr((($num >> 0x06) & 0x3F) + 0x80).chr(($num & 0x3F) + 0x80);
  34         } elseif ($num <= 0x1FFFFF) {
  35                 return chr(($num >> 0x12) + 0xF0).chr((($num >> 0x0C) & 0x3F) + 0x80).chr((($num >> 0x06) & 0x3F) + 0x80).chr(($num & 0x3F) + 0x80);
  36         }
  37         return ' '; // default value
  38 }
  39
  40 /**
  41  * Reverse function for htmlentities.
  42  * Convert entities in UTF-8.
  43  * @param $text_to_convert Text to convert.
  44  * @return string converted
  45  */
  46 function html_entity_decode_php4($text_to_convert) {
  47         $htmlentities_table = array (
  48                 "&Aacute;" => "".chr(195).chr(129)."",
  49                 "&aacute;" => "".chr(195).chr(161)."",
  50                 "&Acirc;" => "".chr(195).chr(130)."",
  51                 "&acirc;" => "".chr(195).chr(162)."",
  52                 "&acute;" => "".chr(194).chr(180)."",
  53                 "&AElig;" => "".chr(195).chr(134)."",
  54                 "&aelig;" => "".chr(195).chr(166)."",
  55                 "&Agrave;" => "".chr(195).chr(128)."",
  56                 "&agrave;" => "".chr(195).chr(160)."",
  57                 "&alefsym;" => "".chr(226).chr(132).chr(181)."",
  58                 "&Alpha;" => "".chr(206).chr(145)."",
  59                 "&alpha;" => "".chr(206).chr(177)."",
  60                 "&amp;" => "".chr(38)."",
  61                 "&and;" => "".chr(226).chr(136).chr(167)."",
  62                 "&ang;" => "".chr(226).chr(136).chr(160)."",
  63                 "&Aring;" => "".chr(195).chr(133)."",
  64                 "&aring;" => "".chr(195).chr(165)."",
  65                 "&asymp;" => "".chr(226).chr(137).chr(136)."",
  66                 "&Atilde;" => "".chr(195).chr(131)."",
  67                 "&atilde;" => "".chr(195).chr(163)."",
  68                 "&Auml;" => "".chr(195).chr(132)."",
  69                 "&auml;" => "".chr(195).chr(164)."",
  70                 "&bdquo;" => "".chr(226).chr(128).chr(158)."",
  71                 "&Beta;" => "".chr(206).chr(146)."",
  72                 "&beta;" => "".chr(206).chr(178)."",
  73                 "&brvbar;" => "".chr(194).chr(166)."",
  74                 "&bull;" => "".chr(226).chr(128).chr(162)."",
  75                 "&cap;" => "".chr(226).chr(136).chr(169)."",
  76                 "&Ccedil;" => "".chr(195).chr(135)."",
  77                 "&ccedil;" => "".chr(195).chr(167)."",
  78                 "&cedil;" => "".chr(194).chr(184)."",
  79                 "&cent;" => "".chr(194).chr(162)."",
  80                 "&Chi;" => "".chr(206).chr(167)."",
  81                 "&chi;" => "".chr(207).chr(135)."",
  82                 "&circ;" => "".chr(203).chr(134)."",
  83                 "&clubs;" => "".chr(226).chr(153).chr(163)."",
  84                 "&cong;" => "".chr(226).chr(137).chr(133)."",
  85                 "&copy;" => "".chr(194).chr(169)."",
  86                 "&crarr;" => "".chr(226).chr(134).chr(181)."",
  87                 "&cup;" => "".chr(226).chr(136).chr(170)."",
  88                 "&curren;" => "".chr(194).chr(164)."",
  89                 "&dagger;" => "".chr(226).chr(128).chr(160)."",
  90                 "&Dagger;" => "".chr(226).chr(128).chr(161)."",
  91                 "&darr;" => "".chr(226).chr(134).chr(147)."",
  92                 "&dArr;" => "".chr(226).chr(135).chr(147)."",
  93                 "&deg;" => "".chr(194).chr(176)."",
  94                 "&Delta;" => "".chr(206).chr(148)."",
  95                 "&delta;" => "".chr(206).chr(180)."",
  96                 "&diams;" => "".chr(226).chr(153).chr(166)."",
  97                 "&divide;" => "".chr(195).chr(183)."",
  98                 "&Eacute;" => "".chr(195).chr(137)."",
  99                 "&eacute;" => "".chr(195).chr(169)."",
 100                 "&Ecirc;" => "".chr(195).chr(138)."",
 101                 "&ecirc;" => "".chr(195).chr(170)."",
 102                 "&Egrave;" => "".chr(195).chr(136)."",
 103                 "&egrave;" => "".chr(195).chr(168)."",
 104                 "&empty;" => "".chr(226).chr(136).chr(133)."",
 105                 "&emsp;" => "".chr(226).chr(128).chr(131)."",
 106                 "&ensp;" => "".chr(226).chr(128).chr(130)."",
 107                 "&Epsilon;" => "".chr(206).chr(149)."",
 108                 "&epsilon;" => "".chr(206).chr(181)."",
 109                 "&equiv;" => "".chr(226).chr(137).chr(161)."",
 110                 "&Eta;" => "".chr(206).chr(151)."",
 111                 "&eta;" => "".chr(206).chr(183)."",
 112                 "&ETH;" => "".chr(195).chr(144)."",
 113                 "&eth;" => "".chr(195).chr(176)."",
 114                 "&Euml;" => "".chr(195).chr(139)."",
 115                 "&euml;" => "".chr(195).chr(171)."",
 116                 "&euro;" => "".chr(226).chr(130).chr(172)."",
 117                 "&exist;" => "".chr(226).chr(136).chr(131)."",
 118                 "&fnof;" => "".chr(198).chr(146)."",
 119                 "&forall;" => "".chr(226).chr(136).chr(128)."",
 120                 "&frac12;" => "".chr(194).chr(189)."",
 121                 "&frac14;" => "".chr(194).chr(188)."",
 122                 "&frac34;" => "".chr(194).chr(190)."",
 123                 "&frasl;" => "".chr(226).chr(129).chr(132)."",
 124                 "&Gamma;" => "".chr(206).chr(147)."",
 125                 "&gamma;" => "".chr(206).chr(179)."",
 126                 "&ge;" => "".chr(226).chr(137).chr(165)."",
 127                 "&harr;" => "".chr(226).chr(134).chr(148)."",
 128                 "&hArr;" => "".chr(226).chr(135).chr(148)."",
 129                 "&hearts;" => "".chr(226).chr(153).chr(165)."",
 130                 "&hellip;" => "".chr(226).chr(128).chr(166)."",
 131                 "&Iacute;" => "".chr(195).chr(141)."",
 132                 "&iacute;" => "".chr(195).chr(173)."",
 133                 "&Icirc;" => "".chr(195).chr(142)."",
 134                 "&icirc;" => "".chr(195).chr(174)."",
 135                 "&iexcl;" => "".chr(194).chr(161)."",
 136                 "&Igrave;" => "".chr(195).chr(140)."",
 137                 "&igrave;" => "".chr(195).chr(172)."",
 138                 "&image;" => "".chr(226).chr(132).chr(145)."",
 139                 "&infin;" => "".chr(226).chr(136).chr(158)."",
 140                 "&int;" => "".chr(226).chr(136).chr(171)."",
 141                 "&Iota;" => "".chr(206).chr(153)."",
 142                 "&iota;" => "".chr(206).chr(185)."",
 143                 "&iquest;" => "".chr(194).chr(191)."",
 144                 "&isin;" => "".chr(226).chr(136).chr(136)."",
 145                 "&Iuml;" => "".chr(195).chr(143)."",
 146                 "&iuml;" => "".chr(195).chr(175)."",
 147                 "&Kappa;" => "".chr(206).chr(154)."",
 148                 "&kappa;" => "".chr(206).chr(186)."",
 149                 "&Lambda;" => "".chr(206).chr(155)."",
 150                 "&lambda;" => "".chr(206).chr(187)."",
 151                 "&lang;" => "".chr(226).chr(140).chr(169)."",
 152                 "&laquo;" => "".chr(194).chr(171)."",
 153                 "&larr;" => "".chr(226).chr(134).chr(144)."",
 154                 "&lArr;" => "".chr(226).chr(135).chr(144)."",
 155                 "&lceil;" => "".chr(226).chr(140).chr(136)."",
 156                 "&ldquo;" => "".chr(226).chr(128).chr(156)."",
 157                 "&le;" => "".chr(226).chr(137).chr(164)."",
 158                 "&lfloor;" => "".chr(226).chr(140).chr(138)."",
 159                 "&lowast;" => "".chr(226).chr(136).chr(151)."",
 160                 "&loz;" => "".chr(226).chr(151).chr(138)."",
 161                 "&lrm;" => "".chr(226).chr(128).chr(142)."",
 162                 "&lsaquo;" => "".chr(226).chr(128).chr(185)."",
 163                 "&lsquo;" => "".chr(226).chr(128).chr(152)."",
 164                 "&macr;" => "".chr(194).chr(175)."",
 165                 "&mdash;" => "".chr(226).chr(128).chr(148)."",
 166                 "&micro;" => "".chr(194).chr(181)."",
 167                 "&middot;" => "".chr(194).chr(183)."",
 168                 "&minus;" => "".chr(226).chr(136).chr(146)."",
 169                 "&Mu;" => "".chr(206).chr(156)."",
 170                 "&mu;" => "".chr(206).chr(188)."",
 171                 "&nabla;" => "".chr(226).chr(136).chr(135)."",
 172                 "&nbsp;" => "".chr(194).chr(160)."",
 173                 "&ndash;" => "".chr(226).chr(128).chr(147)."",
 174                 "&ne;" => "".chr(226).chr(137).chr(160)."",
 175                 "&ni;" => "".chr(226).chr(136).chr(139)."",
 176                 "&not;" => "".chr(194).chr(172)."",
 177                 "&notin;" => "".chr(226).chr(136).chr(137)."",
 178                 "&nsub;" => "".chr(226).chr(138).chr(132)."",
 179                 "&Ntilde;" => "".chr(195).chr(145)."",
 180                 "&ntilde;" => "".chr(195).chr(177)."",
 181                 "&Nu;" => "".chr(206).chr(157)."",
 182                 "&nu;" => "".chr(206).chr(189)."",
 183                 "&Oacute;" => "".chr(195).chr(147)."",
 184                 "&oacute;" => "".chr(195).chr(179)."",
 185                 "&Ocirc;" => "".chr(195).chr(148)."",
 186                 "&ocirc;" => "".chr(195).chr(180)."",
 187                 "&OElig;" => "".chr(197).chr(146)."",
 188                 "&oelig;" => "".chr(197).chr(147)."",
 189                 "&Ograve;" => "".chr(195).chr(146)."",
 190                 "&ograve;" => "".chr(195).chr(178)."",
 191                 "&oline;" => "".chr(226).chr(128).chr(190)."",
 192                 "&Omega;" => "".chr(206).chr(169)."",
 193                 "&omega;" => "".chr(207).chr(137)."",
 194                 "&Omicron;" => "".chr(206).chr(159)."",
 195                 "&omicron;" => "".chr(206).chr(191)."",
 196                 "&oplus;" => "".chr(226).chr(138).chr(149)."",
 197                 "&or;" => "".chr(226).chr(136).chr(168)."",
 198                 "&ordf;" => "".chr(194).chr(170)."",
 199                 "&ordm;" => "".chr(194).chr(186)."",
 200                 "&Oslash;" => "".chr(195).chr(152)."",
 201                 "&oslash;" => "".chr(195).chr(184)."",
 202                 "&Otilde;" => "".chr(195).chr(149)."",
 203                 "&otilde;" => "".chr(195).chr(181)."",
 204                 "&otimes;" => "".chr(226).chr(138).chr(151)."",
 205                 "&Ouml;" => "".chr(195).chr(150)."",
 206                 "&ouml;" => "".chr(195).chr(182)."",
 207                 "&para;" => "".chr(194).chr(182)."",
 208                 "&part;" => "".chr(226).chr(136).chr(130)."",
 209                 "&permil;" => "".chr(226).chr(128).chr(176)."",
 210                 "&perp;" => "".chr(226).chr(138).chr(165)."",
 211                 "&Phi;" => "".chr(206).chr(166)."",
 212                 "&phi;" => "".chr(207).chr(134)."",
 213                 "&Pi;" => "".chr(206).chr(160)."",
 214                 "&pi;" => "".chr(207).chr(128)."",
 215                 "&piv;" => "".chr(207).chr(150)."",
 216                 "&plusmn;" => "".chr(194).chr(177)."",
 217                 "&pound;" => "".chr(194).chr(163)."",
 218                 "&prime;" => "".chr(226).chr(128).chr(178)."",
 219                 "&Prime;" => "".chr(226).chr(128).chr(179)."",
 220                 "&prod;" => "".chr(226).chr(136).chr(143)."",
 221                 "&prop;" => "".chr(226).chr(136).chr(157)."",
 222                 "&Psi;" => "".chr(206).chr(168)."",
 223                 "&psi;" => "".chr(207).chr(136)."",
 224                 "&radic;" => "".chr(226).chr(136).chr(154)."",
 225                 "&rang;" => "".chr(226).chr(140).chr(170)."",
 226                 "&raquo;" => "".chr(194).chr(187)."",
 227                 "&rarr;" => "".chr(226).chr(134).chr(146)."",
 228                 "&rArr;" => "".chr(226).chr(135).chr(146)."",
 229                 "&rceil;" => "".chr(226).chr(140).chr(137)."",
 230                 "&rdquo;" => "".chr(226).chr(128).chr(157)."",
 231                 "&real;" => "".chr(226).chr(132).chr(156)."",
 232                 "&reg;" => "".chr(194).chr(174)."",
 233                 "&rfloor;" => "".chr(226).chr(140).chr(139)."",
 234                 "&Rho;" => "".chr(206).chr(161)."",
 235                 "&rho;" => "".chr(207).chr(129)."",
 236                 "&rlm;" => "".chr(226).chr(128).chr(143)."",
 237                 "&rsaquo;" => "".chr(226).chr(128).chr(186)."",
 238                 "&rsquo;" => "".chr(226).chr(128).chr(153)."",
 239                 "&sbquo;" => "".chr(226).chr(128).chr(154)."",
 240                 "&Scaron;" => "".chr(197).chr(160)."",
 241                 "&scaron;" => "".chr(197).chr(161)."",
 242                 "&sdot;" => "".chr(226).chr(139).chr(133)."",
 243                 "&sect;" => "".chr(194).chr(167)."",
 244                 "&shy;" => "".chr(194).chr(173)."",
 245                 "&Sigma;" => "".chr(206).chr(163)."",
 246                 "&sigma;" => "".chr(207).chr(131)."",
 247                 "&sigmaf;" => "".chr(207).chr(130)."",
 248                 "&sim;" => "".chr(226).chr(136).chr(188)."",
 249                 "&spades;" => "".chr(226).chr(153).chr(160)."",
 250                 "&sub;" => "".chr(226).chr(138).chr(130)."",
 251                 "&sube;" => "".chr(226).chr(138).chr(134)."",
 252                 "&sum;" => "".chr(226).chr(136).chr(145)."",
 253                 "&sup1;" => "".chr(194).chr(185)."",
 254                 "&sup2;" => "".chr(194).chr(178)."",
 255                 "&sup3;" => "".chr(194).chr(179)."",
 256                 "&sup;" => "".chr(226).chr(138).chr(131)."",
 257                 "&supe;" => "".chr(226).chr(138).chr(135)."",
 258                 "&szlig;" => "".chr(195).chr(159)."",
 259                 "&Tau;" => "".chr(206).chr(164)."",
 260                 "&tau;" => "".chr(207).chr(132)."",
 261                 "&there4;" => "".chr(226).chr(136).chr(180)."",
 262                 "&Theta;" => "".chr(206).chr(152)."",
 263                 "&theta;" => "".chr(206).chr(184)."",
 264                 "&thetasym;" => "".chr(207).chr(145)."",
 265                 "&thinsp;" => "".chr(226).chr(128).chr(137)."",
 266                 "&THORN;" => "".chr(195).chr(158)."",
 267                 "&thorn;" => "".chr(195).chr(190)."",
 268                 "&tilde;" => "".chr(203).chr(156)."",
 269                 "&times;" => "".chr(195).chr(151)."",
 270                 "&trade;" => "".chr(226).chr(132).chr(162)."",
 271                 "&Uacute;" => "".chr(195).chr(154)."",
 272                 "&uacute;" => "".chr(195).chr(186)."",
 273                 "&uarr;" => "".chr(226).chr(134).chr(145)."",
 274                 "&uArr;" => "".chr(226).chr(135).chr(145)."",
 275                 "&Ucirc;" => "".chr(195).chr(155)."",
 276                 "&ucirc;" => "".chr(195).chr(187)."",
 277                 "&Ugrave;" => "".chr(195).chr(153)."",
 278                 "&ugrave;" => "".chr(195).chr(185)."",
 279                 "&uml;" => "".chr(194).chr(168)."",
 280                 "&upsih;" => "".chr(207).chr(146)."",
 281                 "&Upsilon;" => "".chr(206).chr(165)."",
 282                 "&upsilon;" => "".chr(207).chr(133)."",
 283                 "&Uuml;" => "".chr(195).chr(156)."",
 284                 "&uuml;" => "".chr(195).chr(188)."",
 285                 "&weierp;" => "".chr(226).chr(132).chr(152)."",
 286                 "&Xi;" => "".chr(206).chr(158)."",
 287                 "&xi;" => "".chr(206).chr(190)."",
 288                 "&Yacute;" => "".chr(195).chr(157)."",
 289                 "&yacute;" => "".chr(195).chr(189)."",
 290                 "&yen;" => "".chr(194).chr(165)."",
 291                 "&yuml;" => "".chr(195).chr(191)."",
 292                 "&Yuml;" => "".chr(197).chr(184)."",
 293                 "&Zeta;" => "".chr(206).chr(150)."",
 294                 "&zeta;" => "".chr(206).chr(182)."",
 295                 "&zwj;" => "".chr(226).chr(128).chr(141)."",
 296                 "&zwnj;" => "".chr(226).chr(128).chr(140)."",
 297                 "&gt;" => ">",
 298                 "&lt;" => "<"
 299         );
 300         $return_text = strtr($text_to_convert, $htmlentities_table);
 301         $return_text = preg_replace('~&#x([0-9a-f]+);~ei', 'code_to_utf8(hexdec("\\1"))', $return_text);
 302         $return_text = preg_replace('~&#([0-9]+);~e', 'code_to_utf8(\\1)', $return_text);
 303         return $return_text;
 304 }
 305
 306 //============================================================+
 307 // END OF FILE
 308 //============================================================+
 309 ?>