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49 lines
1.4 KiB
49 lines
1.4 KiB
<?php |
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/** |
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* XHTML 1.1 Image Module provides basic image embedding. |
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* @note There is specialized code for removing empty images in |
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* HTMLPurifier_Strategy_RemoveForeignElements |
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*/ |
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class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule |
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{ |
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/** |
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* @type string |
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*/ |
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public $name = 'Image'; |
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/** |
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* @param HTMLPurifier_Config $config |
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*/ |
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public function setup($config) |
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{ |
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$max = $config->get('HTML.MaxImgLength'); |
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$img = $this->addElement( |
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'img', |
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'Inline', |
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'Empty', |
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'Common', |
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array( |
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'alt*' => 'Text', |
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// According to the spec, it's Length, but percents can |
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// be abused, so we allow only Pixels. |
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'height' => 'Pixels#' . $max, |
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'width' => 'Pixels#' . $max, |
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'longdesc' => 'URI', |
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'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded |
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) |
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); |
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if ($max === null || $config->get('HTML.Trusted')) { |
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$img->attr['height'] = |
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$img->attr['width'] = 'Length'; |
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} |
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// kind of strange, but splitting things up would be inefficient |
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$img->attr_transform_pre[] = |
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$img->attr_transform_post[] = |
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new HTMLPurifier_AttrTransform_ImgRequired(); |
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} |
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} |
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// vim: et sw=4 sts=4
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