File xoops_lib\modules\protector\library\HTMLPurifier\HTMLModule\Image.php

1:	<?php
2:
3:	/**
4:	* XHTML 1.1 Image Module provides basic image embedding.
5:	* @note There is specialized code for removing empty images in
6:	* HTMLPurifier_Strategy_RemoveForeignElements
7:	*/
8:	class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
9:	{
10:
11:	/**
12:	* @type string
13:	*/
14:	public $name = 'Image';
15:
16:	/**
17:	* @param HTMLPurifier_Config $config
18:	*/
19:	public function setup($config)
20:	{
21:	$max = $config->get('HTML.MaxImgLength');
22:	$img = $this->addElement(
23:	'img',
24:	'Inline',
25:	'Empty',
26:	'Common',
27:	array(
28:	'alt*' => 'Text',
29:	// According to the spec, it's Length, but percents can
30:	// be abused, so we allow only Pixels.
31:	'height' => 'Pixels#' . $max,
32:	'width' => 'Pixels#' . $max,
33:	'longdesc' => 'URI',
34:	'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
35:	)
36:	);
37:	if ($max === null \|\| $config->get('HTML.Trusted')) {
38:	$img->attr['height'] =
39:	$img->attr['width'] = 'Length';
40:	}
41:
42:	// kind of strange, but splitting things up would be inefficient
43:	$img->attr_transform_pre[] =
44:	$img->attr_transform_post[] =
45:	new HTMLPurifier_AttrTransform_ImgRequired();
46:	}
47:	}
48:
49:	// vim: et sw=4 sts=4
50: