File vendor/simplepie/simplepie/library/SimplePie/Decode/HTML/Entities.php

  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  */
 54 class 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 
618
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