<?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