lib/htmlpurifier/HTMLPurifier/HTMLModule/Image.php

   1 <?php
   2
   3 require_once 'HTMLPurifier/HTMLModule.php';
   4
   5 require_once 'HTMLPurifier/AttrDef/URI.php';
   6 require_once 'HTMLPurifier/AttrTransform/ImgRequired.php';
   7
   8 /**
   9  * XHTML 1.1 Image Module provides basic image embedding.
  10  * @note There is specialized code for removing empty images in
  11  *       HTMLPurifier_Strategy_RemoveForeignElements
  12  */
  13 class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
  14 {
  15
  16     var $name = 'Image';
  17
  18     function HTMLPurifier_HTMLModule_Image() {
  19         $img =& $this->addElement(
  20             'img', true, 'Inline', 'Empty', 'Common',
  21             array(
  22                 'alt*' => 'Text',
  23                 'height' => 'Length',
  24                 'longdesc' => 'URI',
  25                 'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
  26                 'width' => 'Length'
  27             )
  28         );
  29         // kind of strange, but splitting things up would be inefficient
  30         $img->attr_transform_pre[] =
  31         $img->attr_transform_post[] =
  32             new HTMLPurifier_AttrTransform_ImgRequired();
  33     }
  34
  35 }
  36