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/HotelSpaWP/wp-includes/SimplePie/Decode/HTML/Entities.php

https://bitbucket.org/Trulsh/personal-bootstrap-projects
PHP | 617 lines | 493 code | 21 blank | 103 comment | 13 complexity | 45975e2fcf0d428691a55a2394252f61 MD5 | raw file
  1<?php
  2/**
  3 * SimplePie
  4 *
  5 * A PHP-Based RSS and Atom Feed Framework.
  6 * Takes the hard work out of managing a complete RSS/Atom solution.
  7 *
  8 * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  9 * All rights reserved.
 10 *
 11 * Redistribution and use in source and binary forms, with or without modification, are
 12 * permitted provided that the following conditions are met:
 13 *
 14 * 	* Redistributions of source code must retain the above copyright notice, this list of
 15 * 	  conditions and the following disclaimer.
 16 *
 17 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 18 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 19 * 	  provided with the distribution.
 20 *
 21 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 22 * 	  to endorse or promote products derived from this software without specific prior
 23 * 	  written permission.
 24 *
 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 26 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 27 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 28 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 33 * POSSIBILITY OF SUCH DAMAGE.
 34 *
 35 * @package SimplePie
 36 * @version 1.3.1
 37 * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
 38 * @author Ryan Parman
 39 * @author Geoffrey Sneddon
 40 * @author Ryan McCue
 41 * @link http://simplepie.org/ SimplePie
 42 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 43 */
 44
 45
 46/**
 47 * Decode HTML Entities
 48 *
 49 * This implements HTML5 as of revision 967 (2007-06-28)
 50 *
 51 * @deprecated Use DOMDocument instead!
 52 * @package SimplePie
 53 */
 54class SimplePie_Decode_HTML_Entities
 55{
 56	/**
 57	 * Data to be parsed
 58	 *
 59	 * @access private
 60	 * @var string
 61	 */
 62	var $data = '';
 63
 64	/**
 65	 * Currently consumed bytes
 66	 *
 67	 * @access private
 68	 * @var string
 69	 */
 70	var $consumed = '';
 71
 72	/**
 73	 * Position of the current byte being parsed
 74	 *
 75	 * @access private
 76	 * @var int
 77	 */
 78	var $position = 0;
 79
 80	/**
 81	 * Create an instance of the class with the input data
 82	 *
 83	 * @access public
 84	 * @param string $data Input data
 85	 */
 86	public function __construct($data)
 87	{
 88		$this->data = $data;
 89	}
 90
 91	/**
 92	 * Parse the input data
 93	 *
 94	 * @access public
 95	 * @return string Output data
 96	 */
 97	public function parse()
 98	{
 99		while (($this->position = strpos($this->data, '&', $this->position)) !== false)
100		{
101			$this->consume();
102			$this->entity();
103			$this->consumed = '';
104		}
105		return $this->data;
106	}
107
108	/**
109	 * Consume the next byte
110	 *
111	 * @access private
112	 * @return mixed The next byte, or false, if there is no more data
113	 */
114	public function consume()
115	{
116		if (isset($this->data[$this->position]))
117		{
118			$this->consumed .= $this->data[$this->position];
119			return $this->data[$this->position++];
120		}
121		else
122		{
123			return false;
124		}
125	}
126
127	/**
128	 * Consume a range of characters
129	 *
130	 * @access private
131	 * @param string $chars Characters to consume
132	 * @return mixed A series of characters that match the range, or false
133	 */
134	public function consume_range($chars)
135	{
136		if ($len = strspn($this->data, $chars, $this->position))
137		{
138			$data = substr($this->data, $this->position, $len);
139			$this->consumed .= $data;
140			$this->position += $len;
141			return $data;
142		}
143		else
144		{
145			return false;
146		}
147	}
148
149	/**
150	 * Unconsume one byte
151	 *
152	 * @access private
153	 */
154	public function unconsume()
155	{
156		$this->consumed = substr($this->consumed, 0, -1);
157		$this->position--;
158	}
159
160	/**
161	 * Decode an entity
162	 *
163	 * @access private
164	 */
165	public function entity()
166	{
167		switch ($this->consume())
168		{
169			case "\x09":
170			case "\x0A":
171			case "\x0B":
172			case "\x0B":
173			case "\x0C":
174			case "\x20":
175			case "\x3C":
176			case "\x26":
177			case false:
178				break;
179
180			case "\x23":
181				switch ($this->consume())
182				{
183					case "\x78":
184					case "\x58":
185						$range = '0123456789ABCDEFabcdef';
186						$hex = true;
187						break;
188
189					default:
190						$range = '0123456789';
191						$hex = false;
192						$this->unconsume();
193						break;
194				}
195
196				if ($codepoint = $this->consume_range($range))
197				{
198					static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
199
200					if ($hex)
201					{
202						$codepoint = hexdec($codepoint);
203					}
204					else
205					{
206						$codepoint = intval($codepoint);
207					}
208
209					if (isset($windows_1252_specials[$codepoint]))
210					{
211						$replacement = $windows_1252_specials[$codepoint];
212					}
213					else
214					{
215						$replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
216					}
217
218					if (!in_array($this->consume(), array(';', false), true))
219					{
220						$this->unconsume();
221					}
222
223					$consumed_length = strlen($this->consumed);
224					$this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
225					$this->position += strlen($replacement) - $consumed_length;
226				}
227				break;
228
229			default:
230				static $entities = array(
231					'Aacute' => "\xC3\x81",
232					'aacute' => "\xC3\xA1",
233					'Aacute;' => "\xC3\x81",
234					'aacute;' => "\xC3\xA1",
235					'Acirc' => "\xC3\x82",
236					'acirc' => "\xC3\xA2",
237					'Acirc;' => "\xC3\x82",
238					'acirc;' => "\xC3\xA2",
239					'acute' => "\xC2\xB4",
240					'acute;' => "\xC2\xB4",
241					'AElig' => "\xC3\x86",
242					'aelig' => "\xC3\xA6",
243					'AElig;' => "\xC3\x86",
244					'aelig;' => "\xC3\xA6",
245					'Agrave' => "\xC3\x80",
246					'agrave' => "\xC3\xA0",
247					'Agrave;' => "\xC3\x80",
248					'agrave;' => "\xC3\xA0",
249					'alefsym;' => "\xE2\x84\xB5",
250					'Alpha;' => "\xCE\x91",
251					'alpha;' => "\xCE\xB1",
252					'AMP' => "\x26",
253					'amp' => "\x26",
254					'AMP;' => "\x26",
255					'amp;' => "\x26",
256					'and;' => "\xE2\x88\xA7",
257					'ang;' => "\xE2\x88\xA0",
258					'apos;' => "\x27",
259					'Aring' => "\xC3\x85",
260					'aring' => "\xC3\xA5",
261					'Aring;' => "\xC3\x85",
262					'aring;' => "\xC3\xA5",
263					'asymp;' => "\xE2\x89\x88",
264					'Atilde' => "\xC3\x83",
265					'atilde' => "\xC3\xA3",
266					'Atilde;' => "\xC3\x83",
267					'atilde;' => "\xC3\xA3",
268					'Auml' => "\xC3\x84",
269					'auml' => "\xC3\xA4",
270					'Auml;' => "\xC3\x84",
271					'auml;' => "\xC3\xA4",
272					'bdquo;' => "\xE2\x80\x9E",
273					'Beta;' => "\xCE\x92",
274					'beta;' => "\xCE\xB2",
275					'brvbar' => "\xC2\xA6",
276					'brvbar;' => "\xC2\xA6",
277					'bull;' => "\xE2\x80\xA2",
278					'cap;' => "\xE2\x88\xA9",
279					'Ccedil' => "\xC3\x87",
280					'ccedil' => "\xC3\xA7",
281					'Ccedil;' => "\xC3\x87",
282					'ccedil;' => "\xC3\xA7",
283					'cedil' => "\xC2\xB8",
284					'cedil;' => "\xC2\xB8",
285					'cent' => "\xC2\xA2",
286					'cent;' => "\xC2\xA2",
287					'Chi;' => "\xCE\xA7",
288					'chi;' => "\xCF\x87",
289					'circ;' => "\xCB\x86",
290					'clubs;' => "\xE2\x99\xA3",
291					'cong;' => "\xE2\x89\x85",
292					'COPY' => "\xC2\xA9",
293					'copy' => "\xC2\xA9",
294					'COPY;' => "\xC2\xA9",
295					'copy;' => "\xC2\xA9",
296					'crarr;' => "\xE2\x86\xB5",
297					'cup;' => "\xE2\x88\xAA",
298					'curren' => "\xC2\xA4",
299					'curren;' => "\xC2\xA4",
300					'Dagger;' => "\xE2\x80\xA1",
301					'dagger;' => "\xE2\x80\xA0",
302					'dArr;' => "\xE2\x87\x93",
303					'darr;' => "\xE2\x86\x93",
304					'deg' => "\xC2\xB0",
305					'deg;' => "\xC2\xB0",
306					'Delta;' => "\xCE\x94",
307					'delta;' => "\xCE\xB4",
308					'diams;' => "\xE2\x99\xA6",
309					'divide' => "\xC3\xB7",
310					'divide;' => "\xC3\xB7",
311					'Eacute' => "\xC3\x89",
312					'eacute' => "\xC3\xA9",
313					'Eacute;' => "\xC3\x89",
314					'eacute;' => "\xC3\xA9",
315					'Ecirc' => "\xC3\x8A",
316					'ecirc' => "\xC3\xAA",
317					'Ecirc;' => "\xC3\x8A",
318					'ecirc;' => "\xC3\xAA",
319					'Egrave' => "\xC3\x88",
320					'egrave' => "\xC3\xA8",
321					'Egrave;' => "\xC3\x88",
322					'egrave;' => "\xC3\xA8",
323					'empty;' => "\xE2\x88\x85",
324					'emsp;' => "\xE2\x80\x83",
325					'ensp;' => "\xE2\x80\x82",
326					'Epsilon;' => "\xCE\x95",
327					'epsilon;' => "\xCE\xB5",
328					'equiv;' => "\xE2\x89\xA1",
329					'Eta;' => "\xCE\x97",
330					'eta;' => "\xCE\xB7",
331					'ETH' => "\xC3\x90",
332					'eth' => "\xC3\xB0",
333					'ETH;' => "\xC3\x90",
334					'eth;' => "\xC3\xB0",
335					'Euml' => "\xC3\x8B",
336					'euml' => "\xC3\xAB",
337					'Euml;' => "\xC3\x8B",
338					'euml;' => "\xC3\xAB",
339					'euro;' => "\xE2\x82\xAC",
340					'exist;' => "\xE2\x88\x83",
341					'fnof;' => "\xC6\x92",
342					'forall;' => "\xE2\x88\x80",
343					'frac12' => "\xC2\xBD",
344					'frac12;' => "\xC2\xBD",
345					'frac14' => "\xC2\xBC",
346					'frac14;' => "\xC2\xBC",
347					'frac34' => "\xC2\xBE",
348					'frac34;' => "\xC2\xBE",
349					'frasl;' => "\xE2\x81\x84",
350					'Gamma;' => "\xCE\x93",
351					'gamma;' => "\xCE\xB3",
352					'ge;' => "\xE2\x89\xA5",
353					'GT' => "\x3E",
354					'gt' => "\x3E",
355					'GT;' => "\x3E",
356					'gt;' => "\x3E",
357					'hArr;' => "\xE2\x87\x94",
358					'harr;' => "\xE2\x86\x94",
359					'hearts;' => "\xE2\x99\xA5",
360					'hellip;' => "\xE2\x80\xA6",
361					'Iacute' => "\xC3\x8D",
362					'iacute' => "\xC3\xAD",
363					'Iacute;' => "\xC3\x8D",
364					'iacute;' => "\xC3\xAD",
365					'Icirc' => "\xC3\x8E",
366					'icirc' => "\xC3\xAE",
367					'Icirc;' => "\xC3\x8E",
368					'icirc;' => "\xC3\xAE",
369					'iexcl' => "\xC2\xA1",
370					'iexcl;' => "\xC2\xA1",
371					'Igrave' => "\xC3\x8C",
372					'igrave' => "\xC3\xAC",
373					'Igrave;' => "\xC3\x8C",
374					'igrave;' => "\xC3\xAC",
375					'image;' => "\xE2\x84\x91",
376					'infin;' => "\xE2\x88\x9E",
377					'int;' => "\xE2\x88\xAB",
378					'Iota;' => "\xCE\x99",
379					'iota;' => "\xCE\xB9",
380					'iquest' => "\xC2\xBF",
381					'iquest;' => "\xC2\xBF",
382					'isin;' => "\xE2\x88\x88",
383					'Iuml' => "\xC3\x8F",
384					'iuml' => "\xC3\xAF",
385					'Iuml;' => "\xC3\x8F",
386					'iuml;' => "\xC3\xAF",
387					'Kappa;' => "\xCE\x9A",
388					'kappa;' => "\xCE\xBA",
389					'Lambda;' => "\xCE\x9B",
390					'lambda;' => "\xCE\xBB",
391					'lang;' => "\xE3\x80\x88",
392					'laquo' => "\xC2\xAB",
393					'laquo;' => "\xC2\xAB",
394					'lArr;' => "\xE2\x87\x90",
395					'larr;' => "\xE2\x86\x90",
396					'lceil;' => "\xE2\x8C\x88",
397					'ldquo;' => "\xE2\x80\x9C",
398					'le;' => "\xE2\x89\xA4",
399					'lfloor;' => "\xE2\x8C\x8A",
400					'lowast;' => "\xE2\x88\x97",
401					'loz;' => "\xE2\x97\x8A",
402					'lrm;' => "\xE2\x80\x8E",
403					'lsaquo;' => "\xE2\x80\xB9",
404					'lsquo;' => "\xE2\x80\x98",
405					'LT' => "\x3C",
406					'lt' => "\x3C",
407					'LT;' => "\x3C",
408					'lt;' => "\x3C",
409					'macr' => "\xC2\xAF",
410					'macr;' => "\xC2\xAF",
411					'mdash;' => "\xE2\x80\x94",
412					'micro' => "\xC2\xB5",
413					'micro;' => "\xC2\xB5",
414					'middot' => "\xC2\xB7",
415					'middot;' => "\xC2\xB7",
416					'minus;' => "\xE2\x88\x92",
417					'Mu;' => "\xCE\x9C",
418					'mu;' => "\xCE\xBC",
419					'nabla;' => "\xE2\x88\x87",
420					'nbsp' => "\xC2\xA0",
421					'nbsp;' => "\xC2\xA0",
422					'ndash;' => "\xE2\x80\x93",
423					'ne;' => "\xE2\x89\xA0",
424					'ni;' => "\xE2\x88\x8B",
425					'not' => "\xC2\xAC",
426					'not;' => "\xC2\xAC",
427					'notin;' => "\xE2\x88\x89",
428					'nsub;' => "\xE2\x8A\x84",
429					'Ntilde' => "\xC3\x91",
430					'ntilde' => "\xC3\xB1",
431					'Ntilde;' => "\xC3\x91",
432					'ntilde;' => "\xC3\xB1",
433					'Nu;' => "\xCE\x9D",
434					'nu;' => "\xCE\xBD",
435					'Oacute' => "\xC3\x93",
436					'oacute' => "\xC3\xB3",
437					'Oacute;' => "\xC3\x93",
438					'oacute;' => "\xC3\xB3",
439					'Ocirc' => "\xC3\x94",
440					'ocirc' => "\xC3\xB4",
441					'Ocirc;' => "\xC3\x94",
442					'ocirc;' => "\xC3\xB4",
443					'OElig;' => "\xC5\x92",
444					'oelig;' => "\xC5\x93",
445					'Ograve' => "\xC3\x92",
446					'ograve' => "\xC3\xB2",
447					'Ograve;' => "\xC3\x92",
448					'ograve;' => "\xC3\xB2",
449					'oline;' => "\xE2\x80\xBE",
450					'Omega;' => "\xCE\xA9",
451					'omega;' => "\xCF\x89",
452					'Omicron;' => "\xCE\x9F",
453					'omicron;' => "\xCE\xBF",
454					'oplus;' => "\xE2\x8A\x95",
455					'or;' => "\xE2\x88\xA8",
456					'ordf' => "\xC2\xAA",
457					'ordf;' => "\xC2\xAA",
458					'ordm' => "\xC2\xBA",
459					'ordm;' => "\xC2\xBA",
460					'Oslash' => "\xC3\x98",
461					'oslash' => "\xC3\xB8",
462					'Oslash;' => "\xC3\x98",
463					'oslash;' => "\xC3\xB8",
464					'Otilde' => "\xC3\x95",
465					'otilde' => "\xC3\xB5",
466					'Otilde;' => "\xC3\x95",
467					'otilde;' => "\xC3\xB5",
468					'otimes;' => "\xE2\x8A\x97",
469					'Ouml' => "\xC3\x96",
470					'ouml' => "\xC3\xB6",
471					'Ouml;' => "\xC3\x96",
472					'ouml;' => "\xC3\xB6",
473					'para' => "\xC2\xB6",
474					'para;' => "\xC2\xB6",
475					'part;' => "\xE2\x88\x82",
476					'permil;' => "\xE2\x80\xB0",
477					'perp;' => "\xE2\x8A\xA5",
478					'Phi;' => "\xCE\xA6",
479					'phi;' => "\xCF\x86",
480					'Pi;' => "\xCE\xA0",
481					'pi;' => "\xCF\x80",
482					'piv;' => "\xCF\x96",
483					'plusmn' => "\xC2\xB1",
484					'plusmn;' => "\xC2\xB1",
485					'pound' => "\xC2\xA3",
486					'pound;' => "\xC2\xA3",
487					'Prime;' => "\xE2\x80\xB3",
488					'prime;' => "\xE2\x80\xB2",
489					'prod;' => "\xE2\x88\x8F",
490					'prop;' => "\xE2\x88\x9D",
491					'Psi;' => "\xCE\xA8",
492					'psi;' => "\xCF\x88",
493					'QUOT' => "\x22",
494					'quot' => "\x22",
495					'QUOT;' => "\x22",
496					'quot;' => "\x22",
497					'radic;' => "\xE2\x88\x9A",
498					'rang;' => "\xE3\x80\x89",
499					'raquo' => "\xC2\xBB",
500					'raquo;' => "\xC2\xBB",
501					'rArr;' => "\xE2\x87\x92",
502					'rarr;' => "\xE2\x86\x92",
503					'rceil;' => "\xE2\x8C\x89",
504					'rdquo;' => "\xE2\x80\x9D",
505					'real;' => "\xE2\x84\x9C",
506					'REG' => "\xC2\xAE",
507					'reg' => "\xC2\xAE",
508					'REG;' => "\xC2\xAE",
509					'reg;' => "\xC2\xAE",
510					'rfloor;' => "\xE2\x8C\x8B",
511					'Rho;' => "\xCE\xA1",
512					'rho;' => "\xCF\x81",
513					'rlm;' => "\xE2\x80\x8F",
514					'rsaquo;' => "\xE2\x80\xBA",
515					'rsquo;' => "\xE2\x80\x99",
516					'sbquo;' => "\xE2\x80\x9A",
517					'Scaron;' => "\xC5\xA0",
518					'scaron;' => "\xC5\xA1",
519					'sdot;' => "\xE2\x8B\x85",
520					'sect' => "\xC2\xA7",
521					'sect;' => "\xC2\xA7",
522					'shy' => "\xC2\xAD",
523					'shy;' => "\xC2\xAD",
524					'Sigma;' => "\xCE\xA3",
525					'sigma;' => "\xCF\x83",
526					'sigmaf;' => "\xCF\x82",
527					'sim;' => "\xE2\x88\xBC",
528					'spades;' => "\xE2\x99\xA0",
529					'sub;' => "\xE2\x8A\x82",
530					'sube;' => "\xE2\x8A\x86",
531					'sum;' => "\xE2\x88\x91",
532					'sup;' => "\xE2\x8A\x83",
533					'sup1' => "\xC2\xB9",
534					'sup1;' => "\xC2\xB9",
535					'sup2' => "\xC2\xB2",
536					'sup2;' => "\xC2\xB2",
537					'sup3' => "\xC2\xB3",
538					'sup3;' => "\xC2\xB3",
539					'supe;' => "\xE2\x8A\x87",
540					'szlig' => "\xC3\x9F",
541					'szlig;' => "\xC3\x9F",
542					'Tau;' => "\xCE\xA4",
543					'tau;' => "\xCF\x84",
544					'there4;' => "\xE2\x88\xB4",
545					'Theta;' => "\xCE\x98",
546					'theta;' => "\xCE\xB8",
547					'thetasym;' => "\xCF\x91",
548					'thinsp;' => "\xE2\x80\x89",
549					'THORN' => "\xC3\x9E",
550					'thorn' => "\xC3\xBE",
551					'THORN;' => "\xC3\x9E",
552					'thorn;' => "\xC3\xBE",
553					'tilde;' => "\xCB\x9C",
554					'times' => "\xC3\x97",
555					'times;' => "\xC3\x97",
556					'TRADE;' => "\xE2\x84\xA2",
557					'trade;' => "\xE2\x84\xA2",
558					'Uacute' => "\xC3\x9A",
559					'uacute' => "\xC3\xBA",
560					'Uacute;' => "\xC3\x9A",
561					'uacute;' => "\xC3\xBA",
562					'uArr;' => "\xE2\x87\x91",
563					'uarr;' => "\xE2\x86\x91",
564					'Ucirc' => "\xC3\x9B",
565					'ucirc' => "\xC3\xBB",
566					'Ucirc;' => "\xC3\x9B",
567					'ucirc;' => "\xC3\xBB",
568					'Ugrave' => "\xC3\x99",
569					'ugrave' => "\xC3\xB9",
570					'Ugrave;' => "\xC3\x99",
571					'ugrave;' => "\xC3\xB9",
572					'uml' => "\xC2\xA8",
573					'uml;' => "\xC2\xA8",
574					'upsih;' => "\xCF\x92",
575					'Upsilon;' => "\xCE\xA5",
576					'upsilon;' => "\xCF\x85",
577					'Uuml' => "\xC3\x9C",
578					'uuml' => "\xC3\xBC",
579					'Uuml;' => "\xC3\x9C",
580					'uuml;' => "\xC3\xBC",
581					'weierp;' => "\xE2\x84\x98",
582					'Xi;' => "\xCE\x9E",
583					'xi;' => "\xCE\xBE",
584					'Yacute' => "\xC3\x9D",
585					'yacute' => "\xC3\xBD",
586					'Yacute;' => "\xC3\x9D",
587					'yacute;' => "\xC3\xBD",
588					'yen' => "\xC2\xA5",
589					'yen;' => "\xC2\xA5",
590					'yuml' => "\xC3\xBF",
591					'Yuml;' => "\xC5\xB8",
592					'yuml;' => "\xC3\xBF",
593					'Zeta;' => "\xCE\x96",
594					'zeta;' => "\xCE\xB6",
595					'zwj;' => "\xE2\x80\x8D",
596					'zwnj;' => "\xE2\x80\x8C"
597				);
598
599				for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
600				{
601					$consumed = substr($this->consumed, 1);
602					if (isset($entities[$consumed]))
603					{
604						$match = $consumed;
605					}
606				}
607
608				if ($match !== null)
609				{
610 					$this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
611					$this->position += strlen($entities[$match]) - strlen($consumed) - 1;
612				}
613				break;
614		}
615	}
616}
617