File indexing completed on 2024-05-12 06:02:05

 <?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