mirror of
https://github.com/ezyang/htmlpurifier.git
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85374d330f
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@920 48356398-32a2-884e-a903-53898d9a118a
96 lines
3.6 KiB
PHP
96 lines
3.6 KiB
PHP
<?php
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require_once 'HTMLPurifier/ChildDef/StrictBlockquote.php';
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require_once 'HTMLPurifier/TagTransform/Simple.php';
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require_once 'HTMLPurifier/TagTransform/Center.php';
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require_once 'HTMLPurifier/TagTransform/Font.php';
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require_once 'HTMLPurifier/AttrTransform/Lang.php';
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require_once 'HTMLPurifier/AttrTransform/TextAlign.php';
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require_once 'HTMLPurifier/AttrTransform/BgColor.php';
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require_once 'HTMLPurifier/AttrTransform/Border.php';
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/**
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* Proprietary module that transforms deprecated elements into Strict
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* HTML (see HTML 4.01 and XHTML 1.0) when possible.
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*/
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class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
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{
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var $name = 'TransformToStrict';
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// we're actually modifying these elements, not defining them
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var $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p',
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'blockquote', 'table', 'td', 'th', 'tr', 'img');
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var $info_tag_transform = array(
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// placeholders, see constructor for definitions
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'font' => false,
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'menu' => false,
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'dir' => false,
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'center'=> false
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);
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var $attr_collections = array(
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'Lang' => array(
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'lang' => false // placeholder
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)
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);
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var $info_attr_transform_post = array(
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'lang' => false // placeholder
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);
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function HTMLPurifier_HTMLModule_TransformToStrict() {
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// deprecated tag transforms
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$this->info_tag_transform['font'] = new HTMLPurifier_TagTransform_Font();
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$this->info_tag_transform['menu'] = new HTMLPurifier_TagTransform_Simple('ul');
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$this->info_tag_transform['dir'] = new HTMLPurifier_TagTransform_Simple('ul');
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$this->info_tag_transform['center'] = new HTMLPurifier_TagTransform_Center();
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foreach ($this->elements as $name) {
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$this->info[$name] = new HTMLPurifier_ElementDef();
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$this->info[$name]->standalone = false;
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}
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// deprecated attribute transforms
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$this->info['h1']->attr_transform_pre['align'] =
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$this->info['h2']->attr_transform_pre['align'] =
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$this->info['h3']->attr_transform_pre['align'] =
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$this->info['h4']->attr_transform_pre['align'] =
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$this->info['h5']->attr_transform_pre['align'] =
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$this->info['h6']->attr_transform_pre['align'] =
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$this->info['p'] ->attr_transform_pre['align'] =
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new HTMLPurifier_AttrTransform_TextAlign();
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// xml:lang <=> lang mirroring, implement in TransformToStrict,
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// this is overridden in TransformToXHTML11
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$this->info_attr_transform_post['lang'] = new HTMLPurifier_AttrTransform_Lang();
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$this->attr_collections['Lang']['lang'] = new HTMLPurifier_AttrDef_Lang();
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// this should not be applied to XHTML 1.0 Transitional, ONLY
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// XHTML 1.0 Strict. We may need three classes
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$this->info['blockquote']->content_model_type = 'strictblockquote';
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$this->info['blockquote']->child = false; // recalculate please!
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$this->info['table']->attr_transform_pre['bgcolor'] =
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$this->info['tr']->attr_transform_pre['bgcolor'] =
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$this->info['td']->attr_transform_pre['bgcolor'] =
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$this->info['th']->attr_transform_pre['bgcolor'] = new HTMLPurifier_AttrTransform_BgColor();
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$this->info['img']->attr_transform_pre['border'] = new HTMLPurifier_AttrTransform_Border();
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}
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var $defines_child_def = true;
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function getChildDef($def) {
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if ($def->content_model_type != 'strictblockquote') return false;
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return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model);
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}
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}
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?>
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