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-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php67
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php102
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php38
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php86
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php45
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php118
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php110
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php224
8 files changed, 790 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php
new file mode 100644
index 00000000..f6b2f22e
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Chameleon.php
@@ -0,0 +1,67 @@
1<?php
2
3/**
4 * Definition that uses different definitions depending on context.
5 *
6 * The del and ins tags are notable because they allow different types of
7 * elements depending on whether or not they're in a block or inline context.
8 * Chameleon allows this behavior to happen by using two different
9 * definitions depending on context. While this somewhat generalized,
10 * it is specifically intended for those two tags.
11 */
12class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
13{
14
15 /**
16 * Instance of the definition object to use when inline. Usually stricter.
17 * @type HTMLPurifier_ChildDef_Optional
18 */
19 public $inline;
20
21 /**
22 * Instance of the definition object to use when block.
23 * @type HTMLPurifier_ChildDef_Optional
24 */
25 public $block;
26
27 /**
28 * @type string
29 */
30 public $type = 'chameleon';
31
32 /**
33 * @param array $inline List of elements to allow when inline.
34 * @param array $block List of elements to allow when block.
35 */
36 public function __construct($inline, $block)
37 {
38 $this->inline = new HTMLPurifier_ChildDef_Optional($inline);
39 $this->block = new HTMLPurifier_ChildDef_Optional($block);
40 $this->elements = $this->block->elements;
41 }
42
43 /**
44 * @param HTMLPurifier_Node[] $children
45 * @param HTMLPurifier_Config $config
46 * @param HTMLPurifier_Context $context
47 * @return bool
48 */
49 public function validateChildren($children, $config, $context)
50 {
51 if ($context->get('IsInline') === false) {
52 return $this->block->validateChildren(
53 $children,
54 $config,
55 $context
56 );
57 } else {
58 return $this->inline->validateChildren(
59 $children,
60 $config,
61 $context
62 );
63 }
64 }
65}
66
67// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php
new file mode 100644
index 00000000..1047cd8e
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Custom.php
@@ -0,0 +1,102 @@
1<?php
2
3/**
4 * Custom validation class, accepts DTD child definitions
5 *
6 * @warning Currently this class is an all or nothing proposition, that is,
7 * it will only give a bool return value.
8 */
9class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
10{
11 /**
12 * @type string
13 */
14 public $type = 'custom';
15
16 /**
17 * @type bool
18 */
19 public $allow_empty = false;
20
21 /**
22 * Allowed child pattern as defined by the DTD.
23 * @type string
24 */
25 public $dtd_regex;
26
27 /**
28 * PCRE regex derived from $dtd_regex.
29 * @type string
30 */
31 private $_pcre_regex;
32
33 /**
34 * @param $dtd_regex Allowed child pattern from the DTD
35 */
36 public function __construct($dtd_regex)
37 {
38 $this->dtd_regex = $dtd_regex;
39 $this->_compileRegex();
40 }
41
42 /**
43 * Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex)
44 */
45 protected function _compileRegex()
46 {
47 $raw = str_replace(' ', '', $this->dtd_regex);
48 if ($raw{0} != '(') {
49 $raw = "($raw)";
50 }
51 $el = '[#a-zA-Z0-9_.-]+';
52 $reg = $raw;
53
54 // COMPLICATED! AND MIGHT BE BUGGY! I HAVE NO CLUE WHAT I'M
55 // DOING! Seriously: if there's problems, please report them.
56
57 // collect all elements into the $elements array
58 preg_match_all("/$el/", $reg, $matches);
59 foreach ($matches[0] as $match) {
60 $this->elements[$match] = true;
61 }
62
63 // setup all elements as parentheticals with leading commas
64 $reg = preg_replace("/$el/", '(,\\0)', $reg);
65
66 // remove commas when they were not solicited
67 $reg = preg_replace("/([^,(|]\(+),/", '\\1', $reg);
68
69 // remove all non-paranthetical commas: they are handled by first regex
70 $reg = preg_replace("/,\(/", '(', $reg);
71
72 $this->_pcre_regex = $reg;
73 }
74
75 /**
76 * @param HTMLPurifier_Node[] $children
77 * @param HTMLPurifier_Config $config
78 * @param HTMLPurifier_Context $context
79 * @return bool
80 */
81 public function validateChildren($children, $config, $context)
82 {
83 $list_of_children = '';
84 $nesting = 0; // depth into the nest
85 foreach ($children as $node) {
86 if (!empty($node->is_whitespace)) {
87 continue;
88 }
89 $list_of_children .= $node->name . ',';
90 }
91 // add leading comma to deal with stray comma declarations
92 $list_of_children = ',' . rtrim($list_of_children, ',');
93 $okay =
94 preg_match(
95 '/^,?' . $this->_pcre_regex . '$/',
96 $list_of_children
97 );
98 return (bool)$okay;
99 }
100}
101
102// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php
new file mode 100644
index 00000000..bbcde56e
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Empty.php
@@ -0,0 +1,38 @@
1<?php
2
3/**
4 * Definition that disallows all elements.
5 * @warning validateChildren() in this class is actually never called, because
6 * empty elements are corrected in HTMLPurifier_Strategy_MakeWellFormed
7 * before child definitions are parsed in earnest by
8 * HTMLPurifier_Strategy_FixNesting.
9 */
10class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
11{
12 /**
13 * @type bool
14 */
15 public $allow_empty = true;
16
17 /**
18 * @type string
19 */
20 public $type = 'empty';
21
22 public function __construct()
23 {
24 }
25
26 /**
27 * @param HTMLPurifier_Node[] $children
28 * @param HTMLPurifier_Config $config
29 * @param HTMLPurifier_Context $context
30 * @return array
31 */
32 public function validateChildren($children, $config, $context)
33 {
34 return array();
35 }
36}
37
38// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php
new file mode 100644
index 00000000..5cd76a1a
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/List.php
@@ -0,0 +1,86 @@
1<?php
2
3/**
4 * Definition for list containers ul and ol.
5 *
6 * What does this do? The big thing is to handle ol/ul at the top
7 * level of list nodes, which should be handled specially by /folding/
8 * them into the previous list node. We generally shouldn't ever
9 * see other disallowed elements, because the autoclose behavior
10 * in MakeWellFormed handles it.
11 */
12class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
13{
14 /**
15 * @type string
16 */
17 public $type = 'list';
18 /**
19 * @type array
20 */
21 // lying a little bit, so that we can handle ul and ol ourselves
22 // XXX: This whole business with 'wrap' is all a bit unsatisfactory
23 public $elements = array('li' => true, 'ul' => true, 'ol' => true);
24
25 /**
26 * @param array $children
27 * @param HTMLPurifier_Config $config
28 * @param HTMLPurifier_Context $context
29 * @return array
30 */
31 public function validateChildren($children, $config, $context)
32 {
33 // Flag for subclasses
34 $this->whitespace = false;
35
36 // if there are no tokens, delete parent node
37 if (empty($children)) {
38 return false;
39 }
40
41 // the new set of children
42 $result = array();
43
44 // a little sanity check to make sure it's not ALL whitespace
45 $all_whitespace = true;
46
47 $current_li = false;
48
49 foreach ($children as $node) {
50 if (!empty($node->is_whitespace)) {
51 $result[] = $node;
52 continue;
53 }
54 $all_whitespace = false; // phew, we're not talking about whitespace
55
56 if ($node->name === 'li') {
57 // good
58 $current_li = $node;
59 $result[] = $node;
60 } else {
61 // we want to tuck this into the previous li
62 // Invariant: we expect the node to be ol/ul
63 // ToDo: Make this more robust in the case of not ol/ul
64 // by distinguishing between existing li and li created
65 // to handle non-list elements; non-list elements should
66 // not be appended to an existing li; only li created
67 // for non-list. This distinction is not currently made.
68 if ($current_li === false) {
69 $current_li = new HTMLPurifier_Node_Element('li');
70 $result[] = $current_li;
71 }
72 $current_li->children[] = $node;
73 $current_li->empty = false; // XXX fascinating! Check for this error elsewhere ToDo
74 }
75 }
76 if (empty($result)) {
77 return false;
78 }
79 if ($all_whitespace) {
80 return false;
81 }
82 return $result;
83 }
84}
85
86// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php
new file mode 100644
index 00000000..1db864d9
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Optional.php
@@ -0,0 +1,45 @@
1<?php
2
3/**
4 * Definition that allows a set of elements, and allows no children.
5 * @note This is a hack to reuse code from HTMLPurifier_ChildDef_Required,
6 * really, one shouldn't inherit from the other. Only altered behavior
7 * is to overload a returned false with an array. Thus, it will never
8 * return false.
9 */
10class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
11{
12 /**
13 * @type bool
14 */
15 public $allow_empty = true;
16
17 /**
18 * @type string
19 */
20 public $type = 'optional';
21
22 /**
23 * @param array $children
24 * @param HTMLPurifier_Config $config
25 * @param HTMLPurifier_Context $context
26 * @return array
27 */
28 public function validateChildren($children, $config, $context)
29 {
30 $result = parent::validateChildren($children, $config, $context);
31 // we assume that $children is not modified
32 if ($result === false) {
33 if (empty($children)) {
34 return true;
35 } elseif ($this->whitespace) {
36 return $children;
37 } else {
38 return array();
39 }
40 }
41 return $result;
42 }
43}
44
45// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php
new file mode 100644
index 00000000..f6b8e8a2
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Required.php
@@ -0,0 +1,118 @@
1<?php
2
3/**
4 * Definition that allows a set of elements, but disallows empty children.
5 */
6class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
7{
8 /**
9 * Lookup table of allowed elements.
10 * @type array
11 */
12 public $elements = array();
13
14 /**
15 * Whether or not the last passed node was all whitespace.
16 * @type bool
17 */
18 protected $whitespace = false;
19
20 /**
21 * @param array|string $elements List of allowed element names (lowercase).
22 */
23 public function __construct($elements)
24 {
25 if (is_string($elements)) {
26 $elements = str_replace(' ', '', $elements);
27 $elements = explode('|', $elements);
28 }
29 $keys = array_keys($elements);
30 if ($keys == array_keys($keys)) {
31 $elements = array_flip($elements);
32 foreach ($elements as $i => $x) {
33 $elements[$i] = true;
34 if (empty($i)) {
35 unset($elements[$i]);
36 } // remove blank
37 }
38 }
39 $this->elements = $elements;
40 }
41
42 /**
43 * @type bool
44 */
45 public $allow_empty = false;
46
47 /**
48 * @type string
49 */
50 public $type = 'required';
51
52 /**
53 * @param array $children
54 * @param HTMLPurifier_Config $config
55 * @param HTMLPurifier_Context $context
56 * @return array
57 */
58 public function validateChildren($children, $config, $context)
59 {
60 // Flag for subclasses
61 $this->whitespace = false;
62
63 // if there are no tokens, delete parent node
64 if (empty($children)) {
65 return false;
66 }
67
68 // the new set of children
69 $result = array();
70
71 // whether or not parsed character data is allowed
72 // this controls whether or not we silently drop a tag
73 // or generate escaped HTML from it
74 $pcdata_allowed = isset($this->elements['#PCDATA']);
75
76 // a little sanity check to make sure it's not ALL whitespace
77 $all_whitespace = true;
78
79 $stack = array_reverse($children);
80 while (!empty($stack)) {
81 $node = array_pop($stack);
82 if (!empty($node->is_whitespace)) {
83 $result[] = $node;
84 continue;
85 }
86 $all_whitespace = false; // phew, we're not talking about whitespace
87
88 if (!isset($this->elements[$node->name])) {
89 // special case text
90 // XXX One of these ought to be redundant or something
91 if ($pcdata_allowed && $node instanceof HTMLPurifier_Node_Text) {
92 $result[] = $node;
93 continue;
94 }
95 // spill the child contents in
96 // ToDo: Make configurable
97 if ($node instanceof HTMLPurifier_Node_Element) {
98 for ($i = count($node->children) - 1; $i >= 0; $i--) {
99 $stack[] = $node->children[$i];
100 }
101 continue;
102 }
103 continue;
104 }
105 $result[] = $node;
106 }
107 if (empty($result)) {
108 return false;
109 }
110 if ($all_whitespace) {
111 $this->whitespace = true;
112 return false;
113 }
114 return $result;
115 }
116}
117
118// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php
new file mode 100644
index 00000000..38bf9533
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/StrictBlockquote.php
@@ -0,0 +1,110 @@
1<?php
2
3/**
4 * Takes the contents of blockquote when in strict and reformats for validation.
5 */
6class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required
7{
8 /**
9 * @type array
10 */
11 protected $real_elements;
12
13 /**
14 * @type array
15 */
16 protected $fake_elements;
17
18 /**
19 * @type bool
20 */
21 public $allow_empty = true;
22
23 /**
24 * @type string
25 */
26 public $type = 'strictblockquote';
27
28 /**
29 * @type bool
30 */
31 protected $init = false;
32
33 /**
34 * @param HTMLPurifier_Config $config
35 * @return array
36 * @note We don't want MakeWellFormed to auto-close inline elements since
37 * they might be allowed.
38 */
39 public function getAllowedElements($config)
40 {
41 $this->init($config);
42 return $this->fake_elements;
43 }
44
45 /**
46 * @param array $children
47 * @param HTMLPurifier_Config $config
48 * @param HTMLPurifier_Context $context
49 * @return array
50 */
51 public function validateChildren($children, $config, $context)
52 {
53 $this->init($config);
54
55 // trick the parent class into thinking it allows more
56 $this->elements = $this->fake_elements;
57 $result = parent::validateChildren($children, $config, $context);
58 $this->elements = $this->real_elements;
59
60 if ($result === false) {
61 return array();
62 }
63 if ($result === true) {
64 $result = $children;
65 }
66
67 $def = $config->getHTMLDefinition();
68 $block_wrap_name = $def->info_block_wrapper;
69 $block_wrap = false;
70 $ret = array();
71
72 foreach ($result as $node) {
73 if ($block_wrap === false) {
74 if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) ||
75 ($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) {
76 $block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper);
77 $ret[] = $block_wrap;
78 }
79 } else {
80 if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) {
81 $block_wrap = false;
82
83 }
84 }
85 if ($block_wrap) {
86 $block_wrap->children[] = $node;
87 } else {
88 $ret[] = $node;
89 }
90 }
91 return $ret;
92 }
93
94 /**
95 * @param HTMLPurifier_Config $config
96 */
97 private function init($config)
98 {
99 if (!$this->init) {
100 $def = $config->getHTMLDefinition();
101 // allow all inline elements
102 $this->real_elements = $this->elements;
103 $this->fake_elements = $def->info_content_sets['Flow'];
104 $this->fake_elements['#PCDATA'] = true;
105 $this->init = true;
106 }
107 }
108}
109
110// vim: et sw=4 sts=4
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php
new file mode 100644
index 00000000..0570c8b8
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/ChildDef/Table.php
@@ -0,0 +1,224 @@
1<?php
2
3/**
4 * Definition for tables. The general idea is to extract out all of the
5 * essential bits, and then reconstruct it later.
6 *
7 * This is a bit confusing, because the DTDs and the W3C
8 * validators seem to disagree on the appropriate definition. The
9 * DTD claims:
10 *
11 * (CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+)
12 *
13 * But actually, the HTML4 spec then has this to say:
14 *
15 * The TBODY start tag is always required except when the table
16 * contains only one table body and no table head or foot sections.
17 * The TBODY end tag may always be safely omitted.
18 *
19 * So the DTD is kind of wrong. The validator is, unfortunately, kind
20 * of on crack.
21 *
22 * The definition changed again in XHTML1.1; and in my opinion, this
23 * formulation makes the most sense.
24 *
25 * caption?, ( col* | colgroup* ), (( thead?, tfoot?, tbody+ ) | ( tr+ ))
26 *
27 * Essentially, we have two modes: thead/tfoot/tbody mode, and tr mode.
28 * If we encounter a thead, tfoot or tbody, we are placed in the former
29 * mode, and we *must* wrap any stray tr segments with a tbody. But if
30 * we don't run into any of them, just have tr tags is OK.
31 */
32class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
33{
34 /**
35 * @type bool
36 */
37 public $allow_empty = false;
38
39 /**
40 * @type string
41 */
42 public $type = 'table';
43
44 /**
45 * @type array
46 */
47 public $elements = array(
48 'tr' => true,
49 'tbody' => true,
50 'thead' => true,
51 'tfoot' => true,
52 'caption' => true,
53 'colgroup' => true,
54 'col' => true
55 );
56
57 public function __construct()
58 {
59 }
60
61 /**
62 * @param array $children
63 * @param HTMLPurifier_Config $config
64 * @param HTMLPurifier_Context $context
65 * @return array
66 */
67 public function validateChildren($children, $config, $context)
68 {
69 if (empty($children)) {
70 return false;
71 }
72
73 // only one of these elements is allowed in a table
74 $caption = false;
75 $thead = false;
76 $tfoot = false;
77
78 // whitespace
79 $initial_ws = array();
80 $after_caption_ws = array();
81 $after_thead_ws = array();
82 $after_tfoot_ws = array();
83
84 // as many of these as you want
85 $cols = array();
86 $content = array();
87
88 $tbody_mode = false; // if true, then we need to wrap any stray
89 // <tr>s with a <tbody>.
90
91 $ws_accum =& $initial_ws;
92
93 foreach ($children as $node) {
94 if ($node instanceof HTMLPurifier_Node_Comment) {
95 $ws_accum[] = $node;
96 continue;
97 }
98 switch ($node->name) {
99 case 'tbody':
100 $tbody_mode = true;
101 // fall through
102 case 'tr':
103 $content[] = $node;
104 $ws_accum =& $content;
105 break;
106 case 'caption':
107 // there can only be one caption!
108 if ($caption !== false) break;
109 $caption = $node;
110 $ws_accum =& $after_caption_ws;
111 break;
112 case 'thead':
113 $tbody_mode = true;
114 // XXX This breaks rendering properties with
115 // Firefox, which never floats a <thead> to
116 // the top. Ever. (Our scheme will float the
117 // first <thead> to the top.) So maybe
118 // <thead>s that are not first should be
119 // turned into <tbody>? Very tricky, indeed.
120 if ($thead === false) {
121 $thead = $node;
122 $ws_accum =& $after_thead_ws;
123 } else {
124 // Oops, there's a second one! What
125 // should we do? Current behavior is to
126 // transmutate the first and last entries into
127 // tbody tags, and then put into content.
128 // Maybe a better idea is to *attach
129 // it* to the existing thead or tfoot?
130 // We don't do this, because Firefox
131 // doesn't float an extra tfoot to the
132 // bottom like it does for the first one.
133 $node->name = 'tbody';
134 $content[] = $node;
135 $ws_accum =& $content;
136 }
137 break;
138 case 'tfoot':
139 // see above for some aveats
140 $tbody_mode = true;
141 if ($tfoot === false) {
142 $tfoot = $node;
143 $ws_accum =& $after_tfoot_ws;
144 } else {
145 $node->name = 'tbody';
146 $content[] = $node;
147 $ws_accum =& $content;
148 }
149 break;
150 case 'colgroup':
151 case 'col':
152 $cols[] = $node;
153 $ws_accum =& $cols;
154 break;
155 case '#PCDATA':
156 // How is whitespace handled? We treat is as sticky to
157 // the *end* of the previous element. So all of the
158 // nonsense we have worked on is to keep things
159 // together.
160 if (!empty($node->is_whitespace)) {
161 $ws_accum[] = $node;
162 }
163 break;
164 }
165 }
166
167 if (empty($content)) {
168 return false;
169 }
170
171 $ret = $initial_ws;
172 if ($caption !== false) {
173 $ret[] = $caption;
174 $ret = array_merge($ret, $after_caption_ws);
175 }
176 if ($cols !== false) {
177 $ret = array_merge($ret, $cols);
178 }
179 if ($thead !== false) {
180 $ret[] = $thead;
181 $ret = array_merge($ret, $after_thead_ws);
182 }
183 if ($tfoot !== false) {
184 $ret[] = $tfoot;
185 $ret = array_merge($ret, $after_tfoot_ws);
186 }
187
188 if ($tbody_mode) {
189 // we have to shuffle tr into tbody
190 $current_tr_tbody = null;
191
192 foreach($content as $node) {
193 switch ($node->name) {
194 case 'tbody':
195 $current_tr_tbody = null;
196 $ret[] = $node;
197 break;
198 case 'tr':
199 if ($current_tr_tbody === null) {
200 $current_tr_tbody = new HTMLPurifier_Node_Element('tbody');
201 $ret[] = $current_tr_tbody;
202 }
203 $current_tr_tbody->children[] = $node;
204 break;
205 case '#PCDATA':
206 assert($node->is_whitespace);
207 if ($current_tr_tbody === null) {
208 $ret[] = $node;
209 } else {
210 $current_tr_tbody->children[] = $node;
211 }
212 break;
213 }
214 }
215 } else {
216 $ret = array_merge($ret, $content);
217 }
218
219 return $ret;
220
221 }
222}
223
224// vim: et sw=4 sts=4
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 22:03:24 +0000