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-rw-r--r--library/HTMLPurifier/HTMLModule/Legacy.php143
1 files changed, 143 insertions, 0 deletions
diff --git a/library/HTMLPurifier/HTMLModule/Legacy.php b/library/HTMLPurifier/HTMLModule/Legacy.php
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+++ b/library/HTMLPurifier/HTMLModule/Legacy.php
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+<?php
+
+/**
+ * XHTML 1.1 Legacy module defines elements that were previously
+ * deprecated.
+ *
+ * @note Not all legacy elements have been implemented yet, which
+ * is a bit of a reverse problem as compared to browsers! In
+ * addition, this legacy module may implement a bit more than
+ * mandated by XHTML 1.1.
+ *
+ * This module can be used in combination with TransformToStrict in order
+ * to transform as many deprecated elements as possible, but retain
+ * questionably deprecated elements that do not have good alternatives
+ * as well as transform elements that don't have an implementation.
+ * See docs/ref-strictness.txt for more details.
+ */
+
+class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
+{
+
+ public $name = 'Legacy';
+
+ public function setup($config) {
+
+ $this->addElement('basefont', 'Inline', 'Empty', false, array(
+ 'color' => 'Color',
+ 'face' => 'Text', // extremely broad, we should
+ 'size' => 'Text', // tighten it
+ 'id' => 'ID'
+ ));
+ $this->addElement('center', 'Block', 'Flow', 'Common');
+ $this->addElement('dir', 'Block', 'Required: li', 'Common', array(
+ 'compact' => 'Bool#compact'
+ ));
+ $this->addElement('font', 'Inline', 'Inline', array('Core', 'I18N'), array(
+ 'color' => 'Color',
+ 'face' => 'Text', // extremely broad, we should
+ 'size' => 'Text', // tighten it
+ ));
+ $this->addElement('menu', 'Block', 'Required: li', 'Common', array(
+ 'compact' => 'Bool#compact'
+ ));
+
+ $s = $this->addElement('s', 'Inline', 'Inline', 'Common');
+ $s->formatting = true;
+
+ $strike = $this->addElement('strike', 'Inline', 'Inline', 'Common');
+ $strike->formatting = true;
+
+ $u = $this->addElement('u', 'Inline', 'Inline', 'Common');
+ $u->formatting = true;
+
+ // setup modifications to old elements
+
+ $align = 'Enum#left,right,center,justify';
+
+ $address = $this->addBlankElement('address');
+ $address->content_model = 'Inline | #PCDATA | p';
+ $address->content_model_type = 'optional';
+ $address->child = false;
+
+ $blockquote = $this->addBlankElement('blockquote');
+ $blockquote->content_model = 'Flow | #PCDATA';
+ $blockquote->content_model_type = 'optional';
+ $blockquote->child = false;
+
+ $br = $this->addBlankElement('br');
+ $br->attr['clear'] = 'Enum#left,all,right,none';
+
+ $caption = $this->addBlankElement('caption');
+ $caption->attr['align'] = 'Enum#top,bottom,left,right';
+
+ $div = $this->addBlankElement('div');
+ $div->attr['align'] = $align;
+
+ $dl = $this->addBlankElement('dl');
+ $dl->attr['compact'] = 'Bool#compact';
+
+ for ($i = 1; $i <= 6; $i++) {
+ $h = $this->addBlankElement("h$i");
+ $h->attr['align'] = $align;
+ }
+
+ $hr = $this->addBlankElement('hr');
+ $hr->attr['align'] = $align;
+ $hr->attr['noshade'] = 'Bool#noshade';
+ $hr->attr['size'] = 'Pixels';
+ $hr->attr['width'] = 'Length';
+
+ $img = $this->addBlankElement('img');
+ $img->attr['align'] = 'Enum#top,middle,bottom,left,right';
+ $img->attr['border'] = 'Pixels';
+ $img->attr['hspace'] = 'Pixels';
+ $img->attr['vspace'] = 'Pixels';
+
+ // figure out this integer business
+
+ $li = $this->addBlankElement('li');
+ $li->attr['value'] = new HTMLPurifier_AttrDef_Integer();
+ $li->attr['type'] = 'Enum#s:1,i,I,a,A,disc,square,circle';
+
+ $ol = $this->addBlankElement('ol');
+ $ol->attr['compact'] = 'Bool#compact';
+ $ol->attr['start'] = new HTMLPurifier_AttrDef_Integer();
+ $ol->attr['type'] = 'Enum#s:1,i,I,a,A';
+
+ $p = $this->addBlankElement('p');
+ $p->attr['align'] = $align;
+
+ $pre = $this->addBlankElement('pre');
+ $pre->attr['width'] = 'Number';
+
+ // script omitted
+
+ $table = $this->addBlankElement('table');
+ $table->attr['align'] = 'Enum#left,center,right';
+ $table->attr['bgcolor'] = 'Color';
+
+ $tr = $this->addBlankElement('tr');
+ $tr->attr['bgcolor'] = 'Color';
+
+ $th = $this->addBlankElement('th');
+ $th->attr['bgcolor'] = 'Color';
+ $th->attr['height'] = 'Length';
+ $th->attr['nowrap'] = 'Bool#nowrap';
+ $th->attr['width'] = 'Length';
+
+ $td = $this->addBlankElement('td');
+ $td->attr['bgcolor'] = 'Color';
+ $td->attr['height'] = 'Length';
+ $td->attr['nowrap'] = 'Bool#nowrap';
+ $td->attr['width'] = 'Length';
+
+ $ul = $this->addBlankElement('ul');
+ $ul->attr['compact'] = 'Bool#compact';
+ $ul->attr['type'] = 'Enum#square,disc,circle';
+
+ }
+
+}
+
+// vim: et sw=4 sts=4