library/HTMLPurifier/HTMLModule/Text.php

   1 <?php
   2
   3 /**
   4  * XHTML 1.1 Text Module, defines basic text containers. Core Module.
   5  * @note In the normative XML Schema specification, this module
   6  *       is further abstracted into the following modules:
   7  *          - Block Phrasal (address, blockquote, pre, h1, h2, h3, h4, h5, h6)
   8  *          - Block Structural (div, p)
   9  *          - Inline Phrasal (abbr, acronym, cite, code, dfn, em, kbd, q, samp, strong, var)
  10  *          - Inline Structural (br, span)
  11  *       This module, functionally, does not distinguish between these
  12  *       sub-modules, but the code is internally structured to reflect
  13  *       these distinctions.
  14  */
  15 class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
  16 {
  17     /**
  18      * @type string
  19      */
  20     public $name = 'Text';
  21
  22     /**
  23      * @type array
  24      */
  25     public $content_sets = array(
  26         'Flow' => 'Heading | Block | Inline'
  27     );
  28
  29     /**
  30      * @param HTMLPurifier_Config $config
  31      */
  32     public function setup($config)
  33     {
  34         // Inline Phrasal -------------------------------------------------
  35         $this->addElement('abbr', 'Inline', 'Inline', 'Common');
  36         $this->addElement('acronym', 'Inline', 'Inline', 'Common');
  37         $this->addElement('cite', 'Inline', 'Inline', 'Common');
  38         $this->addElement('dfn', 'Inline', 'Inline', 'Common');
  39         $this->addElement('kbd', 'Inline', 'Inline', 'Common');
  40         $this->addElement('q', 'Inline', 'Inline', 'Common', array('cite' => 'URI'));
  41         $this->addElement('samp', 'Inline', 'Inline', 'Common');
  42         $this->addElement('var', 'Inline', 'Inline', 'Common');
  43
  44         $em = $this->addElement('em', 'Inline', 'Inline', 'Common');
  45         $em->formatting = true;
  46
  47         $strong = $this->addElement('strong', 'Inline', 'Inline', 'Common');
  48         $strong->formatting = true;
  49
  50         $code = $this->addElement('code', 'Inline', 'Inline', 'Common');
  51         $code->formatting = true;
  52
  53         // Inline Structural ----------------------------------------------
  54         $this->addElement('span', 'Inline', 'Inline', 'Common');
  55         $this->addElement('br', 'Inline', 'Empty', 'Core');
  56
  57         // Block Phrasal --------------------------------------------------
  58         $this->addElement('address', 'Block', 'Inline', 'Common');
  59         $this->addElement('blockquote', 'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI'));
  60         $pre = $this->addElement('pre', 'Block', 'Inline', 'Common');
  61         $pre->excludes = $this->makeLookup(
  62             'img',
  63             'big',
  64             'small',
  65             'object',
  66             'applet',
  67             'font',
  68             'basefont'
  69         );
  70         $this->addElement('h1', 'Heading', 'Inline', 'Common');
  71         $this->addElement('h2', 'Heading', 'Inline', 'Common');
  72         $this->addElement('h3', 'Heading', 'Inline', 'Common');
  73         $this->addElement('h4', 'Heading', 'Inline', 'Common');
  74         $this->addElement('h5', 'Heading', 'Inline', 'Common');
  75         $this->addElement('h6', 'Heading', 'Inline', 'Common');
  76
  77         // Block Structural -----------------------------------------------
  78         $p = $this->addElement('p', 'Block', 'Inline', 'Common');
  79         $p->autoclose = array_flip(
  80             array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul")
  81         );
  82
  83         $this->addElement('div', 'Block', 'Flow', 'Common');
  84     }
  85 }
  86
  87 // vim: et sw=4 sts=4