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<?php

/**

* XHTML 1.1 Image Module provides basic image embedding.

* @note There is specialized code for removing empty images in

*       HTMLPurifier_Strategy_RemoveForeignElements

class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule

{

/**

* @type string

public $name = 'Image';

/**

* @param HTMLPurifier_Config $config

public function setup($config)

{

$max = $config->get('HTML.MaxImgLength');

$img = $this->addElement(

'img',

'Inline',

'Empty',

'Common',

array(

'alt*' => 'Text',

// According to the spec, it's Length, but percents can

// be abused, so we allow only Pixels.

'height' => 'Pixels#' . $max,

'width' => 'Pixels#' . $max,

'longdesc' => 'URI',

'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded

)

);

if ($max === null || $config->get('HTML.Trusted')) {

$img->attr['height'] =

$img->attr['width'] = 'Length';

}

// kind of strange, but splitting things up would be inefficient

$img->attr_transform_pre[] =

$img->attr_transform_post[] =

new HTMLPurifier_AttrTransform_ImgRequired();

}

// vim: et sw=4 sts=4

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