<?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 { /** * @type string */ public $name = 'Legacy'; /** * @param HTMLPurifier_Config $config */ public function setup($config) { $this->addElement( 'basefont', 'Inline', 'Empty', null, 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'] = 'IAlign'; $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'; // "safe" modifications to "unsafe" elements // WARNING: If you want to add support for an unsafe, legacy // attribute, make a new TrustedLegacy module with the trusted // bit set appropriately $form = $this->addBlankElement('form'); $form->content_model = 'Flow | #PCDATA'; $form->content_model_type = 'optional'; $form->attr['target'] = 'FrameTarget'; $input = $this->addBlankElement('input'); $input->attr['align'] = 'IAlign'; $legend = $this->addBlankElement('legend'); $legend->attr['align'] = 'LAlign'; } } // vim: et sw=4 sts=4