<?php
/**
* Safe HTML5 form elements
*/
class HTMLPurifier_HTMLModule_HTML5_SafeForms extends HTMLPurifier_HTMLModule
{
public $name = 'HTML5_SafeForms';
public $safe = true;
/**
* @param HTMLPurifier_Config $config
*/
public function setup($config)
{
$this->addElement(
'fieldset',
'Form',
new HTMLPurifier_ChildDef_HTML5_Fieldset(),
'Common',
array(
'name' => 'CDATA',
'disabled' => 'Bool#disabled',
// 'form' => 'IDREF', // IDREF not implemented, potentially unsafe, cannot allow
)
);
// https://html.spec.whatwg.org/dev/form-elements.html#the-legend-element
// Content model: Phrasing content, optionally intermixed with heading content.
$this->addElement(
'legend',
false,
'Optional: #PCDATA | Inline | Heading',
'Common',
array(
'accesskey' => 'Character',
)
);
// https://html.spec.whatwg.org/dev/form-elements.html#the-progress-element
$progress = $this->addElement(
'progress',
'Flow',
'Inline',
'Common',
array(
'value' => new HTMLPurifier_AttrDef_HTML5_Float(array('min' => 0)),
'max' => new HTMLPurifier_AttrDef_HTML5_Float(array('min' => 0)),
)
);
$progress->excludes = array('progress' => true);
$this->addElementToContentSet('progress', 'Inline');
$progress->attr_transform_post[] = new HTMLPurifier_AttrTransform_HTML5_Progress();
}
}