-
Notifications
You must be signed in to change notification settings - Fork 3
/
BBCodeParser2.php
executable file
·865 lines (814 loc) · 30 KB
/
BBCodeParser2.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Stijn de Reede <sjr@gmx.co.uk> |
// +----------------------------------------------------------------------+
//
// $Id$
//
/**
* @package HTML_BBCodeParser2
* @author Stijn de Reede <sjr@gmx.co.uk>
*
*
* This is a parser to replace UBB style tags with their html equivalents. It
* does not simply do some regex calls, but is complete stack based
* parse engine. This ensures that all tags are properly nested, if not,
* extra tags are added to maintain the nesting. This parser should only produce
* xhtml 1.0 compliant code. All tags are validated and so are all their attributes.
* It should be easy to extend this parser with your own tags, see the _definedTags
* format description below.
*
*
* Usage:
* $parser = new HTML_BBCodeParser2($options = array(...));
* $parser->setText('normal [b]bold[/b] and normal again');
* $parser->parse();
* echo $parser->getParsed();
* or:
* $parser = new HTML_BBCodeParser2($options = array(...));
* echo $parser->qparse('normal [b]bold[/b] and normal again');
* or:
* echo HTML_BBCodeParser2::staticQparse('normal [b]bold[/b] and normal again');
*
*
* Setting the options from the ini file:
* $config = parse_ini_file('BBCodeParser.ini', true);
* $options = $config['HTML_BBCodeParser2'];
*
* The _definedTags variables should be in this format:
* array('tag' // the actual tag used
* => array('htmlopen' => 'open', // the opening tag in html
* 'htmlclose' => 'close', // the closing tag in html,
* can be set to an empty string
* if no closing tag is present
* in html (like <img>)
* 'allowed' => 'allow', // tags that are allowed inside
* this tag. Values can be all
* or none, or either of these
* two, followed by a ^ and then
* followed by a comma seperated
* list of exceptions on this
* 'attributes' => array() // an associative array containing
* the tag attributes and their
* printf() html equivalents, to
* which the first argument is
* the value, and the second is
* the quote. Default would be
* something like this:
* 'attr' => 'attr=%2$s%1$s%2$s'
* ),
* 'etc'
* => (...)
* )
*/
class HTML_BBCodeParser2
{
/**
* An array of tags parsed by the engine, should be overwritten by filters
*
* @access private
* @var array
*/
var $_definedTags = array();
/**
* A string containing the input
*
* @access private
* @var string
*/
var $_text = '';
/**
* A string containing the preparsed input
*
* @access private
* @var string
*/
var $_preparsed = '';
/**
* An array tags and texts build from the input text
*
* @access private
* @var array
*/
var $_tagArray = array();
/**
* A string containing the parsed version of the text
*
* @access private
* @var string
*/
var $_parsed = '';
/**
* An array of options, filled by an ini file or through the contructor
*
* @access private
* @var array
*/
var $_options = array(
'quotestyle' => 'double',
'quotewhat' => 'all',
'open' => '[',
'close' => ']',
'xmlclose' => true,
'filters' => 'Basic'
);
/**
* An array of filters used for parsing
*
* @access private
* @var array
*/
var $_filters = array();
/**
* Constructor, initialises the options and filters
*
* Sets options to properly escape the tag
* characters in preg_replace() etc.
*
* All the filters in the options are initialised and their defined tags
* are copied into the private variable _definedTags.
*
* @param array options to use, can be left out
* @return none
* @access public
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function __construct($options = array())
{
// set the options passed as an argument
foreach ($options as $k => $v ) {
$this->_options[$k] = $v;
}
// add escape open and close chars to the options for preg escaping
$preg_escape = '\^$.[]|()?*+{}';
if ($this->_options['open'] != '' && strpos($preg_escape, $this->_options['open'])) {
$this->_options['open_esc'] = "\\".$this->_options['open'];
} else {
$this->_options['open_esc'] = $this->_options['open'];
}
if ($this->_options['close'] != '' && strpos($preg_escape, $this->_options['close'])) {
$this->_options['close_esc'] = "\\".$this->_options['close'];
} else {
$this->_options['close_esc'] = $this->_options['close'];
}
// set the options back so that child classes can use them */
$baseoptions = $this->_options;
unset($baseoptions);
// return if this is a subclass
if (is_subclass_of($this, 'HTML_BBCodeParser2_Filter')) {
return;
}
// extract the definedTags from subclasses */
$this->addFilters($this->_options['filters']);
}
/**
* Option setter
*
* @param string option name
* @param mixed option value
* @author Lorenzo Alberton <l.alberton@quipo.it>
*/
function setOption($name, $value)
{
$this->_options[$name] = $value;
}
/**
* Add a new filter
*
* @param string filter
* @author Lorenzo Alberton <l.alberton@quipo.it>
*/
function addFilter($filter)
{
$filter = ucfirst($filter);
if (!array_key_exists($filter, $this->_filters)) {
$class = 'HTML_BBCodeParser2_Filter_'.$filter;
@include_once 'HTML/BBCodeParser2/Filter/'.$filter.'.php';
if (!class_exists($class)) {
throw new InvalidArgumentException("Failed to load filter $filter");
}
$this->_filters[$filter] = new $class;
$this->_definedTags = array_merge(
$this->_definedTags,
$this->_filters[$filter]->_definedTags
);
}
}
/**
* Remove an existing filter
*
* @param string $filter
* @author Lorenzo Alberton <l.alberton@quipo.it>
*/
function removeFilter($filter)
{
$filter = ucfirst(trim($filter));
if (!empty($filter) && array_key_exists($filter, $this->_filters)) {
unset($this->_filters[$filter]);
}
// also remove the related $this->_definedTags for this filter,
// preserving the others
$this->_definedTags = array();
foreach (array_keys($this->_filters) as $filter) {
$this->_definedTags = array_merge(
$this->_definedTags,
$this->_filters[$filter]->_definedTags
);
}
}
/**
* Add new filters
*
* @param mixed (array or string)
* @return boolean true if all ok, false if not.
* @author Lorenzo Alberton <l.alberton@quipo.it>
*/
function addFilters($filters)
{
if (is_string($filters)) {
//comma-separated list
if (strpos($filters, ',') !== false) {
$filters = explode(',', $filters);
} else {
$filters = array($filters);
}
}
if (!is_array($filters)) {
//invalid format
return false;
}
foreach ($filters as $filter) {
if (trim($filter)){
$this->addFilter($filter);
}
}
return true;
}
/**
* Executes statements before the actual array building starts
*
* This method should be overwritten in a filter if you want to do
* something before the parsing process starts. This can be useful to
* allow certain short alternative tags which then can be converted into
* proper tags with preg_replace() calls.
* The main class walks through all the filters and and calls this
* method. The filters should modify their private $_preparsed
* variable, with input from $_text.
*
* @return none
* @access private
* @see $_text
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function _preparse()
{
// default: assign _text to _preparsed, to be overwritten by filters
$this->_preparsed = $this->_text;
// return if this is a subclass
if (is_subclass_of($this, 'HTML_BBCodeParser2')) {
return;
}
// walk through the filters and execute _preparse
foreach ($this->_filters as $filter) {
$filter->setText($this->_preparsed);
$filter->_preparse();
$this->_preparsed = $filter->getPreparsed();
}
}
/**
* Builds the tag array from the input string $_text
*
* An array consisting of tag and text elements is contructed from the
* $_preparsed variable. The method uses _buildTag() to check if a tag is
* valid and to build the actual tag to be added to the tag array.
*
* TODO: - rewrite whole method, as this one is old and probably slow
* - see if a recursive method would be better than an iterative one
*
* @return none
* @access private
* @see _buildTag()
* @see $_text
* @see $_tagArray
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function _buildTagArray()
{
$this->_tagArray = array();
$str = $this->_preparsed;
$strPos = 0;
$strLength = strlen($str);
while (($strPos < $strLength)) {
$tag = array();
$openPos = strpos($str, $this->_options['open'], $strPos);
if ($openPos === false) {
$openPos = $strLength;
$nextOpenPos = $strLength;
}
if ($openPos + 1 > $strLength) {
$nextOpenPos = $strLength;
} else {
$nextOpenPos = strpos($str, $this->_options['open'], $openPos + 1);
if ($nextOpenPos === false) {
$nextOpenPos = $strLength;
}
}
$closePos = strpos($str, $this->_options['close'], $strPos);
if ($closePos === false) {
$closePos = $strLength + 1;
}
if ($openPos == $strPos) {
if (($nextOpenPos < $closePos)) {
// new open tag before closing tag: treat as text
$newPos = $nextOpenPos;
$tag['text'] = substr($str, $strPos, $nextOpenPos - $strPos);
$tag['type'] = 0;
} else {
// possible valid tag
$newPos = $closePos + 1;
$newTag = $this->_buildTag(substr($str, $strPos, $closePos - $strPos + 1));
if (($newTag !== false)) {
$tag = $newTag;
} else {
// no valid tag after all
$tag['text'] = substr($str, $strPos, $closePos - $strPos + 1);
$tag['type'] = 0;
}
}
} else {
// just text
$newPos = $openPos;
$tag['text'] = substr($str, $strPos, $openPos - $strPos);
$tag['type'] = 0;
}
// join 2 following text elements
if ($tag['type'] === 0 && isset($prev) && $prev['type'] === 0) {
$tag['text'] = $prev['text'].$tag['text'];
array_pop($this->_tagArray);
}
$this->_tagArray[] = $tag;
$prev = $tag;
$strPos = $newPos;
}
}
/**
* Builds a tag from the input string
*
* This method builds a tag array based on the string it got as an
* argument. If the tag is invalid, <false> is returned. The tag
* attributes are extracted from the string and stored in the tag
* array as an associative array.
*
* @param string string to build tag from
* @return array tag in array format
* @access private
* @see _buildTagArray()
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function _buildTag($str)
{
$tag = array('text' => $str, 'attributes' => array());
if (substr($str, 1, 1) == '/') { // closing tag
$tag['tag'] = strtolower(substr($str, 2, strlen($str) - 3));
if (!in_array($tag['tag'], array_keys($this->_definedTags))) {
return false; // nope, it's not valid
} else {
$tag['type'] = 2;
return $tag;
}
} else { // opening tag
$tag['type'] = 1;
if (strpos($str, ' ') && (strpos($str, '=') === false)) {
return false; // nope, it's not valid
}
// tnx to Onno for the regex
// split the tag with arguments and all
$oe = $this->_options['open_esc'];
$ce = $this->_options['close_esc'];
$tagArray = array();
if (preg_match("!$oe([a-z0-9]+)[^$ce]*$ce!i", $str, $tagArray) == 0) {
return false;
}
$tag['tag'] = strtolower($tagArray[1]);
if (!in_array($tag['tag'], array_keys($this->_definedTags))) {
return false; // nope, it's not valid
}
// tnx to Onno for the regex
// validate the arguments
$attributeArray = array();
$regex = "![\s$oe]([a-z0-9]+)=(\"[^\s$ce]+\"|[^\s$ce]";
if ($tag['tag'] != 'url') {
$regex .= "[^=]";
}
$regex .= "+)(?=[\s$ce])!i";
preg_match_all($regex, $str, $attributeArray, PREG_SET_ORDER);
foreach ($attributeArray as $attribute) {
$attNam = strtolower($attribute[1]);
if (in_array($attNam, array_keys($this->_definedTags[$tag['tag']]['attributes']))) {
if ($attribute[2][0] == '"' && $attribute[2][strlen($attribute[2])-1] == '"') {
$tag['attributes'][$attNam] = substr($attribute[2], 1, -1);
} else {
$tag['attributes'][$attNam] = $attribute[2];
}
}
}
return $tag;
}
}
/**
* Validates the tag array, regarding the allowed tags
*
* While looping through the tag array, two following text tags are
* joined, and it is checked that the tag is allowed inside the
* last opened tag.
* By remembering what tags have been opened it is checked that
* there is correct (xml compliant) nesting.
* In the end all still opened tags are closed.
*
* @return none
* @access private
* @see _isAllowed()
* @see $_tagArray
* @author Stijn de Reede <sjr@gmx.co.uk>, Seth Price <seth@pricepages.org>
*/
function _validateTagArray()
{
$newTagArray = array();
$openTags = array();
foreach ($this->_tagArray as $tag) {
$prevTag = end($newTagArray);
switch ($tag['type']) {
case 0:
if (($child = $this->_childNeeded(end($openTags), 'text')) &&
$child !== false &&
/*
* No idea what to do in this case: A child is needed, but
* no valid one is returned. We'll ignore it here and live
* with it until someone reports a valid bug.
*/
$child !== true )
{
if (trim($tag['text']) == '') {
//just an empty indentation or newline without value?
continue;
}
$newTagArray[] = $child;
$openTags[] = $child['tag'];
}
if ($prevTag['type'] === 0) {
$tag['text'] = $prevTag['text'].$tag['text'];
array_pop($newTagArray);
}
$newTagArray[] = $tag;
break;
case 1:
if (!$this->_isAllowed(end($openTags), $tag['tag']) ||
($parent = $this->_parentNeeded(end($openTags), $tag['tag'])) === true ||
($child = $this->_childNeeded(end($openTags), $tag['tag'])) === true) {
$tag['type'] = 0;
if ($prevTag['type'] === 0) {
$tag['text'] = $prevTag['text'].$tag['text'];
array_pop($newTagArray);
}
} else {
if ($parent) {
/*
* Avoid use of parent if we can help it. If we are
* trying to insert a new parent, but the current tag is
* the same as the previous tag, then assume that the
* previous tag structure is valid, and add this tag as
* a sibling. To add as a sibling, we need to close the
* current tag.
*/
if ($tag['tag'] == end($openTags)){
$newTagArray[] = $this->_buildTag('[/'.$tag['tag'].']');
array_pop($openTags);
} else {
$newTagArray[] = $parent;
$openTags[] = $parent['tag'];
}
}
if ($child) {
$newTagArray[] = $child;
$openTags[] = $child['tag'];
}
$openTags[] = $tag['tag'];
}
$newTagArray[] = $tag;
break;
case 2:
if (($tag['tag'] == end($openTags) || $this->_isAllowed(end($openTags), $tag['tag']))) {
if (in_array($tag['tag'], $openTags)) {
$tmpOpenTags = array();
while (end($openTags) != $tag['tag']) {
$newTagArray[] = $this->_buildTag('[/'.end($openTags).']');
$tmpOpenTags[] = end($openTags);
array_pop($openTags);
}
$newTagArray[] = $tag;
array_pop($openTags);
/* why is this here? it just seems to break things
* (nested lists where closing tags need to be
* generated)
while (end($tmpOpenTags)) {
$tmpTag = $this->_buildTag('['.end($tmpOpenTags).']');
$newTagArray[] = $tmpTag;
$openTags[] = $tmpTag['tag'];
array_pop($tmpOpenTags);
}*/
}
} else {
$tag['type'] = 0;
if ($prevTag['type'] === 0) {
$tag['text'] = $prevTag['text'].$tag['text'];
array_pop($newTagArray);
}
$newTagArray[] = $tag;
}
break;
}
}
while (end($openTags)) {
$newTagArray[] = $this->_buildTag('[/'.end($openTags).']');
array_pop($openTags);
}
$this->_tagArray = $newTagArray;
}
/**
* Checks to see if a parent is needed
*
* Checks to see if the current $in tag has an appropriate parent. If it
* does, then it returns false. If a parent is needed, then it returns the
* first tag in the list to add to the stack.
*
* @param array tag that is on the outside
* @param array tag that is on the inside
* @return boolean false if not needed, tag if needed, true if out
* of our minds
* @access private
* @see _validateTagArray()
* @author Seth Price <seth@pricepages.org>
*/
function _parentNeeded($out, $in)
{
if (!isset($this->_definedTags[$in]['parent']) ||
($this->_definedTags[$in]['parent'] == 'all')
) {
return false;
}
$ar = explode('^', $this->_definedTags[$in]['parent']);
$tags = explode(',', $ar[1]);
if ($ar[0] == 'none'){
if ($out && in_array($out, $tags)) {
return false;
}
//Create a tag from the first one on the list
return $this->_buildTag('['.$tags[0].']');
}
if ($ar[0] == 'all' && $out && !in_array($out, $tags)) {
return false;
}
// Tag is needed, we don't know which one. We could make something up,
// but it would be so random, I think that it would be worthless.
return true;
}
/**
* Checks to see if a child is needed
*
* Checks to see if the current $out tag has an appropriate child. If it
* does, then it returns false. If a child is needed, then it returns the
* first tag in the list to add to the stack.
*
* @param array tag that is on the outside
* @param array tag that is on the inside
* @return boolean false if not needed, tag if needed, true if out
* of our minds
* @access private
* @see _validateTagArray()
* @author Seth Price <seth@pricepages.org>
*/
function _childNeeded($out, $in)
{
if (!isset($this->_definedTags[$out]['child']) ||
($this->_definedTags[$out]['child'] == 'all')
) {
return false;
}
$ar = explode('^', $this->_definedTags[$out]['child']);
$tags = explode(',', $ar[1]);
if ($ar[0] == 'none'){
if ($in && in_array($in, $tags)) {
return false;
}
//Create a tag from the first one on the list
return $this->_buildTag('['.$tags[0].']');
}
if ($ar[0] == 'all' && $in && !in_array($in, $tags)) {
return false;
}
// Tag is needed, we don't know which one. We could make something up,
// but it would be so random, I think that it would be worthless.
return true;
}
/**
* Checks to see if a tag is allowed inside another tag
*
* The allowed tags are extracted from the private _definedTags array.
*
* @param array tag that is on the outside
* @param array tag that is on the inside
* @return boolean return true if the tag is allowed, false
* otherwise
* @access private
* @see _validateTagArray()
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function _isAllowed($out, $in)
{
if (!$out || ($this->_definedTags[$out]['allowed'] == 'all')) {
return true;
}
if ($this->_definedTags[$out]['allowed'] == 'none') {
return false;
}
$ar = explode('^', $this->_definedTags[$out]['allowed']);
$tags = explode(',', $ar[1]);
if ($ar[0] == 'none' && in_array($in, $tags)) {
return true;
}
if ($ar[0] == 'all' && in_array($in, $tags)) {
return false;
}
return false;
}
/**
* Builds a parsed string based on the tag array
*
* The correct html and attribute values are extracted from the private
* _definedTags array.
*
* @return none
* @access private
* @see $_tagArray
* @see $_parsed
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function _buildParsedString()
{
$this->_parsed = '';
foreach ($this->_tagArray as $tag) {
switch ($tag['type']) {
// just text
case 0:
$this->_parsed .= $tag['text'];
break;
// opening tag
case 1:
$this->_parsed .= '<'.$this->_definedTags[$tag['tag']]['htmlopen'];
if ($this->_options['quotestyle'] == 'single') $q = "'";
if ($this->_options['quotestyle'] == 'double') $q = '"';
foreach ($tag['attributes'] as $a => $v) {
//prevent XSS attacks. IMHO this is not enough, though...
//@see http://pear.php.net/bugs/bug.php?id=5609
$v = preg_replace('#(script|about|applet|activex|chrome):#is', "\\1:", $v);
$v = htmlspecialchars($v);
$v = str_replace('&amp;', '&', $v);
if (($this->_options['quotewhat'] == 'nothing') ||
(($this->_options['quotewhat'] == 'strings') && is_numeric($v))
) {
$this->_parsed .= ' '.sprintf($this->_definedTags[$tag['tag']]['attributes'][$a], $v, '');
} else {
$this->_parsed .= ' '.sprintf($this->_definedTags[$tag['tag']]['attributes'][$a], $v, $q);
}
}
if ($this->_definedTags[$tag['tag']]['htmlclose'] == '' && $this->_options['xmlclose']) {
$this->_parsed .= ' /';
}
$this->_parsed .= '>';
break;
// closing tag
case 2:
if ($this->_definedTags[$tag['tag']]['htmlclose'] != '') {
$this->_parsed .= '</'.$this->_definedTags[$tag['tag']]['htmlclose'].'>';
}
break;
}
}
}
/**
* Sets text in the object to be parsed
*
* @param string the text to set in the object
* @return none
* @access public
* @see getText()
* @see $_text
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function setText($str)
{
$this->_text = $str;
}
/**
* Gets the unparsed text from the object
*
* @return string the text set in the object
* @access public
* @see setText()
* @see $_text
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function getText()
{
return $this->_text;
}
/**
* Gets the preparsed text from the object
*
* @return string the text set in the object
* @access public
* @see _preparse()
* @see $_preparsed
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function getPreparsed()
{
return $this->_preparsed;
}
/**
* Gets the parsed text from the object
*
* @return string the parsed text set in the object
* @access public
* @see parse()
* @see $_parsed
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function getParsed()
{
return $this->_parsed;
}
/**
* Parses the text set in the object
*
* @return none
* @access public
* @see _preparse()
* @see _buildTagArray()
* @see _validateTagArray()
* @see _buildParsedString()
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function parse()
{
$this->_preparse();
$this->_buildTagArray();
$this->_validateTagArray();
$this->_buildParsedString();
}
/**
* Quick method to do setText(), parse() and getParsed at once
*
* @return none
* @access public
* @see parse()
* @see $_text
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function qparse($str)
{
$this->_text = $str;
$this->parse();
return $this->_parsed;
}
/**
* Quick static method to do setText(), parse() and getParsed at once
*
* @return none
* @access public
* @see parse()
* @see $_text
* @author Stijn de Reede <sjr@gmx.co.uk>
*/
function staticQparse($str)
{
$p = new HTML_BBCodeParser2();
$str = $p->qparse($str);
unset($p);
return $str;
}
}
?>