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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
   1  <?php
   2  
   3  /**
   4   * Abstract base node class that all others inherit from.
   5   *
   6   * Why do we not use the DOM extension?  (1) It is not always available,
   7   * (2) it has funny constraints on the data it can represent,
   8   * whereas we want a maximally flexible representation, and (3) its
   9   * interface is a bit cumbersome.
  10   */
  11  abstract class HTMLPurifier_Node
  12  {
  13      /**
  14       * Line number of the start token in the source document
  15       * @type int
  16       */
  17      public $line;
  18  
  19      /**
  20       * Column number of the start token in the source document. Null if unknown.
  21       * @type int
  22       */
  23      public $col;
  24  
  25      /**
  26       * Lookup array of processing that this token is exempt from.
  27       * Currently, valid values are "ValidateAttributes".
  28       * @type array
  29       */
  30      public $armor = array();
  31  
  32      /**
  33       * When true, this node should be ignored as non-existent.
  34       *
  35       * Who is responsible for ignoring dead nodes?  FixNesting is
  36       * responsible for removing them before passing on to child
  37       * validators.
  38       */
  39      public $dead = false;
  40  
  41      /**
  42       * Returns a pair of start and end tokens, where the end token
  43       * is null if it is not necessary. Does not include children.
  44       * @type array
  45       */
  46      abstract public function toTokenPair();
  47  }
  48  
  49  // vim: et sw=4 sts=4