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   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      public $name = 'Text';
  19      public $content_sets = array(
  20          'Flow' => 'Heading | Block | Inline'
  21      );
  22  
  23      public function setup($config) {
  24  
  25          // Inline Phrasal -------------------------------------------------
  26          $this->addElement('abbr',    'Inline', 'Inline', 'Common');
  27          $this->addElement('acronym', 'Inline', 'Inline', 'Common');
  28          $this->addElement('cite',    'Inline', 'Inline', 'Common');
  29          $this->addElement('dfn',     'Inline', 'Inline', 'Common');
  30          $this->addElement('kbd',     'Inline', 'Inline', 'Common');
  31          $this->addElement('q',       'Inline', 'Inline', 'Common', array('cite' => 'URI'));
  32          $this->addElement('samp',    'Inline', 'Inline', 'Common');
  33          $this->addElement('var',     'Inline', 'Inline', 'Common');
  34  
  35          $em = $this->addElement('em',      'Inline', 'Inline', 'Common');
  36          $em->formatting = true;
  37  
  38          $strong = $this->addElement('strong',  'Inline', 'Inline', 'Common');
  39          $strong->formatting = true;
  40  
  41          $code = $this->addElement('code',    'Inline', 'Inline', 'Common');
  42          $code->formatting = true;
  43  
  44          // Inline Structural ----------------------------------------------
  45          $this->addElement('span', 'Inline', 'Inline', 'Common');
  46          $this->addElement('br',   'Inline', 'Empty',  'Core');
  47  
  48          // Block Phrasal --------------------------------------------------
  49          $this->addElement('address',     'Block', 'Inline', 'Common');
  50          $this->addElement('blockquote',  'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI') );
  51          $pre = $this->addElement('pre', 'Block', 'Inline', 'Common');
  52          $pre->excludes = $this->makeLookup(
  53              'img', 'big', 'small', 'object', 'applet', 'font', 'basefont' );
  54          $this->addElement('h1', 'Heading', 'Inline', 'Common');
  55          $this->addElement('h2', 'Heading', 'Inline', 'Common');
  56          $this->addElement('h3', 'Heading', 'Inline', 'Common');
  57          $this->addElement('h4', 'Heading', 'Inline', 'Common');
  58          $this->addElement('h5', 'Heading', 'Inline', 'Common');
  59          $this->addElement('h6', 'Heading', 'Inline', 'Common');
  60  
  61          // Block Structural -----------------------------------------------
  62          $p = $this->addElement('p', 'Block', 'Inline', 'Common');
  63          $p->autoclose = array_flip(array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul"));
  64  
  65          $this->addElement('div', 'Block', 'Flow', 'Common');
  66  
  67      }
  68  
  69  }
  70  
  71  // vim: et sw=4 sts=4