AAAAhome/academiac/www/libraries/tcpdf/html_entity_decode_php4.php 0000604 00000030401 15137266324 0020575 0 ustar 00 .
//
// See LICENSE.TXT file for more information.
// -------------------------------------------------------------------
//
// Description : This is a PHP4 function that redefine the
// standard html_entity_decode function to support
// UTF-8 encoding.
//
//============================================================+
/**
* This is a PHP4 function that redefine the standard
* html_entity_decode function to support UTF-8 encoding.
* @package com.tecnick.tcpdf
* @author Nicola Asuni
* @copyright 2006-2010 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
* @link http://www.tcpdf.org
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*/
/**
* Returns the UTF-8 string corresponding to unicode value.
* @param $num unicode value to convert.
* @return string converted
*/
function code_to_utf8($num) {
if ($num <= 0x7F) {
return chr($num);
} elseif ($num <= 0x7FF) {
return chr(($num >> 0x06) + 0xC0).chr(($num & 0x3F) + 128);
} elseif ($num <= 0xFFFF) {
return chr(($num >> 0x0C) + 0xE0).chr((($num >> 0x06) & 0x3F) + 0x80).chr(($num & 0x3F) + 0x80);
} elseif ($num <= 0x1FFFFF) {
return chr(($num >> 0x12) + 0xF0).chr((($num >> 0x0C) & 0x3F) + 0x80).chr((($num >> 0x06) & 0x3F) + 0x80).chr(($num & 0x3F) + 0x80);
}
return ' '; // default value
}
/**
* Reverse function for htmlentities.
* Convert entities in UTF-8.
* @param $text_to_convert Text to convert.
* @return string converted
*/
function html_entity_decode_php4($text_to_convert) {
$htmlentities_table = array (
'Á' => chr(195).chr(129),
'á' => chr(195).chr(161),
'Â' => chr(195).chr(130),
'â' => chr(195).chr(162),
'´' => chr(194).chr(180),
'Æ' => chr(195).chr(134),
'æ' => chr(195).chr(166),
'À' => chr(195).chr(128),
'à' => chr(195).chr(160),
'ℵ' => chr(226).chr(132).chr(181),
'Α' => chr(206).chr(145),
'α' => chr(206).chr(177),
'&' => chr(38),
'∧' => chr(226).chr(136).chr(167),
'∠' => chr(226).chr(136).chr(160),
''' => chr(39),
'Å' => chr(195).chr(133),
'å' => chr(195).chr(165),
'≈' => chr(226).chr(137).chr(136),
'Ã' => chr(195).chr(131),
'ã' => chr(195).chr(163),
'Ä' => chr(195).chr(132),
'ä' => chr(195).chr(164),
'„' => chr(226).chr(128).chr(158),
'Β' => chr(206).chr(146),
'β' => chr(206).chr(178),
'¦' => chr(194).chr(166),
'•' => chr(226).chr(128).chr(162),
'∩' => chr(226).chr(136).chr(169),
'Ç' => chr(195).chr(135),
'ç' => chr(195).chr(167),
'¸' => chr(194).chr(184),
'¢' => chr(194).chr(162),
'Χ' => chr(206).chr(167),
'χ' => chr(207).chr(135),
'ˆ' => chr(203).chr(134),
'♣' => chr(226).chr(153).chr(163),
'≅' => chr(226).chr(137).chr(133),
'©' => chr(194).chr(169),
'↵' => chr(226).chr(134).chr(181),
'∪' => chr(226).chr(136).chr(170),
'¤' => chr(194).chr(164),
'†' => chr(226).chr(128).chr(160),
'‡' => chr(226).chr(128).chr(161),
'↓' => chr(226).chr(134).chr(147),
'⇓' => chr(226).chr(135).chr(147),
'°' => chr(194).chr(176),
'Δ' => chr(206).chr(148),
'δ' => chr(206).chr(180),
'♦' => chr(226).chr(153).chr(166),
'÷' => chr(195).chr(183),
'É' => chr(195).chr(137),
'é' => chr(195).chr(169),
'Ê' => chr(195).chr(138),
'ê' => chr(195).chr(170),
'È' => chr(195).chr(136),
'è' => chr(195).chr(168),
'∅' => chr(226).chr(136).chr(133),
' ' => chr(226).chr(128).chr(131),
' ' => chr(226).chr(128).chr(130),
'Ε' => chr(206).chr(149),
'ε' => chr(206).chr(181),
'≡' => chr(226).chr(137).chr(161),
'Η' => chr(206).chr(151),
'η' => chr(206).chr(183),
'Ð' => chr(195).chr(144),
'ð' => chr(195).chr(176),
'Ë' => chr(195).chr(139),
'ë' => chr(195).chr(171),
'€' => chr(226).chr(130).chr(172),
'∃' => chr(226).chr(136).chr(131),
'ƒ' => chr(198).chr(146),
'∀' => chr(226).chr(136).chr(128),
'½' => chr(194).chr(189),
'¼' => chr(194).chr(188),
'¾' => chr(194).chr(190),
'⁄' => chr(226).chr(129).chr(132),
'Γ' => chr(206).chr(147),
'γ' => chr(206).chr(179),
'≥' => chr(226).chr(137).chr(165),
'↔' => chr(226).chr(134).chr(148),
'⇔' => chr(226).chr(135).chr(148),
'♥' => chr(226).chr(153).chr(165),
'…' => chr(226).chr(128).chr(166),
'Í' => chr(195).chr(141),
'í' => chr(195).chr(173),
'Î' => chr(195).chr(142),
'î' => chr(195).chr(174),
'¡' => chr(194).chr(161),
'Ì' => chr(195).chr(140),
'ì' => chr(195).chr(172),
'ℑ' => chr(226).chr(132).chr(145),
'∞' => chr(226).chr(136).chr(158),
'∫' => chr(226).chr(136).chr(171),
'Ι' => chr(206).chr(153),
'ι' => chr(206).chr(185),
'¿' => chr(194).chr(191),
'∈' => chr(226).chr(136).chr(136),
'Ï' => chr(195).chr(143),
'ï' => chr(195).chr(175),
'Κ' => chr(206).chr(154),
'κ' => chr(206).chr(186),
'Λ' => chr(206).chr(155),
'λ' => chr(206).chr(187),
'⟨' => chr(226).chr(140).chr(169),
'«' => chr(194).chr(171),
'←' => chr(226).chr(134).chr(144),
'⇐' => chr(226).chr(135).chr(144),
'⌈' => chr(226).chr(140).chr(136),
'“' => chr(226).chr(128).chr(156),
'≤' => chr(226).chr(137).chr(164),
'⌊' => chr(226).chr(140).chr(138),
'∗' => chr(226).chr(136).chr(151),
'◊' => chr(226).chr(151).chr(138),
'' => chr(226).chr(128).chr(142),
'‹' => chr(226).chr(128).chr(185),
'‘' => chr(226).chr(128).chr(152),
'¯' => chr(194).chr(175),
'—' => chr(226).chr(128).chr(148),
'µ' => chr(194).chr(181),
'·' => chr(194).chr(183),
'−' => chr(226).chr(136).chr(146),
'Μ' => chr(206).chr(156),
'μ' => chr(206).chr(188),
'∇' => chr(226).chr(136).chr(135),
' ' => chr(194).chr(160),
'–' => chr(226).chr(128).chr(147),
'≠' => chr(226).chr(137).chr(160),
'∋' => chr(226).chr(136).chr(139),
'¬' => chr(194).chr(172),
'∉' => chr(226).chr(136).chr(137),
'⊄' => chr(226).chr(138).chr(132),
'Ñ' => chr(195).chr(145),
'ñ' => chr(195).chr(177),
'Ν' => chr(206).chr(157),
'ν' => chr(206).chr(189),
'Ó' => chr(195).chr(147),
'ó' => chr(195).chr(179),
'Ô' => chr(195).chr(148),
'ô' => chr(195).chr(180),
'Œ' => chr(197).chr(146),
'œ' => chr(197).chr(147),
'Ò' => chr(195).chr(146),
'ò' => chr(195).chr(178),
'‾' => chr(226).chr(128).chr(190),
'Ω' => chr(206).chr(169),
'ω' => chr(207).chr(137),
'Ο' => chr(206).chr(159),
'ο' => chr(206).chr(191),
'⊕' => chr(226).chr(138).chr(149),
'∨' => chr(226).chr(136).chr(168),
'ª' => chr(194).chr(170),
'º' => chr(194).chr(186),
'Ø' => chr(195).chr(152),
'ø' => chr(195).chr(184),
'Õ' => chr(195).chr(149),
'õ' => chr(195).chr(181),
'⊗' => chr(226).chr(138).chr(151),
'Ö' => chr(195).chr(150),
'ö' => chr(195).chr(182),
'¶' => chr(194).chr(182),
'∂' => chr(226).chr(136).chr(130),
'‰' => chr(226).chr(128).chr(176),
'⊥' => chr(226).chr(138).chr(165),
'Φ' => chr(206).chr(166),
'φ' => chr(207).chr(134),
'Π' => chr(206).chr(160),
'π' => chr(207).chr(128),
'ϖ' => chr(207).chr(150),
'±' => chr(194).chr(177),
'£' => chr(194).chr(163),
'′' => chr(226).chr(128).chr(178),
'″' => chr(226).chr(128).chr(179),
'∏' => chr(226).chr(136).chr(143),
'∝' => chr(226).chr(136).chr(157),
'Ψ' => chr(206).chr(168),
'ψ' => chr(207).chr(136),
'√' => chr(226).chr(136).chr(154),
'⟩' => chr(226).chr(140).chr(170),
'»' => chr(194).chr(187),
'→' => chr(226).chr(134).chr(146),
'⇒' => chr(226).chr(135).chr(146),
'⌉' => chr(226).chr(140).chr(137),
'”' => chr(226).chr(128).chr(157),
'ℜ' => chr(226).chr(132).chr(156),
'®' => chr(194).chr(174),
'⌋' => chr(226).chr(140).chr(139),
'Ρ' => chr(206).chr(161),
'ρ' => chr(207).chr(129),
'' => chr(226).chr(128).chr(143),
'›' => chr(226).chr(128).chr(186),
'’' => chr(226).chr(128).chr(153),
'‚' => chr(226).chr(128).chr(154),
'Š' => chr(197).chr(160),
'š' => chr(197).chr(161),
'⋅' => chr(226).chr(139).chr(133),
'§' => chr(194).chr(167),
'' => chr(194).chr(173),
'Σ' => chr(206).chr(163),
'σ' => chr(207).chr(131),
'ς' => chr(207).chr(130),
'∼' => chr(226).chr(136).chr(188),
'♠' => chr(226).chr(153).chr(160),
'⊂' => chr(226).chr(138).chr(130),
'⊆' => chr(226).chr(138).chr(134),
'∑' => chr(226).chr(136).chr(145),
'¹' => chr(194).chr(185),
'²' => chr(194).chr(178),
'³' => chr(194).chr(179),
'⊃' => chr(226).chr(138).chr(131),
'⊇' => chr(226).chr(138).chr(135),
'ß' => chr(195).chr(159),
'Τ' => chr(206).chr(164),
'τ' => chr(207).chr(132),
'∴' => chr(226).chr(136).chr(180),
'Θ' => chr(206).chr(152),
'θ' => chr(206).chr(184),
'ϑ' => chr(207).chr(145),
' ' => chr(226).chr(128).chr(137),
'Þ' => chr(195).chr(158),
'þ' => chr(195).chr(190),
'˜' => chr(203).chr(156),
'×' => chr(195).chr(151),
'™' => chr(226).chr(132).chr(162),
'Ú' => chr(195).chr(154),
'ú' => chr(195).chr(186),
'↑' => chr(226).chr(134).chr(145),
'⇑' => chr(226).chr(135).chr(145),
'Û' => chr(195).chr(155),
'û' => chr(195).chr(187),
'Ù' => chr(195).chr(153),
'ù' => chr(195).chr(185),
'¨' => chr(194).chr(168),
'ϒ' => chr(207).chr(146),
'Υ' => chr(206).chr(165),
'υ' => chr(207).chr(133),
'Ü' => chr(195).chr(156),
'ü' => chr(195).chr(188),
'℘' => chr(226).chr(132).chr(152),
'Ξ' => chr(206).chr(158),
'ξ' => chr(206).chr(190),
'Ý' => chr(195).chr(157),
'ý' => chr(195).chr(189),
'¥' => chr(194).chr(165),
'ÿ' => chr(195).chr(191),
'Ÿ' => chr(197).chr(184),
'Ζ' => chr(206).chr(150),
'ζ' => chr(206).chr(182),
'' => chr(226).chr(128).chr(141),
'' => chr(226).chr(128).chr(140),
'>' => '>',
'<' => '<'
);
$return_text = strtr($text_to_convert, $htmlentities_table);
$return_text = preg_replace('~&#x([0-9a-f]+);~ei', 'code_to_utf8(hexdec("\\1"))', $return_text);
$return_text = preg_replace('~&#([0-9]+);~e', 'code_to_utf8(\\1)', $return_text);
return $return_text;
}
//============================================================+
// END OF FILE
//============================================================+
?>